B\u1ea1n \u0111\u00e3 t\u1eebng g\u1ee3i \u00fd c\u00e1i g\u00ec \u0111\u00f3 cho ng\u01b0\u1eddi l\u00e3nh \u0111\u1ea1o c\u1ee7a b\u1ea1n nh\u01b0ng \u0111\u01b0\u1ee3c tr\u1ea3 l\u1ea1i b\u1eb1ng m\u1ed9t c\u00e2u: \u201cBi\u1ebft r\u1ed3i.\u201d Nhi\u1ec1u ng\u01b0\u1eddi l\u00e3nh \u0111\u1ea1o c\u00f4ng ti qu\u00e1 b\u1eadn r\u1ed9n kh\u00f4ng h\u1ecdc \u0111\u01b0\u1ee3c nh\u1eefng \u0111i\u1ec1u m\u1edbi nh\u01b0ng h\u1ecd kh\u00f4ng mu\u1ed1n th\u1eeba nh\u1eadn \u0111i\u1ec1u \u0111\u00f3 cho n\u00ean h\u1ecd th\u01b0\u1eddng n\u00f3i \u201cBi\u1ebft r\u1ed3i\u201d \u0111\u1ec3 tr\u00e1nh n\u00f3i v\u1ec1 c\u00e1i g\u00ec \u0111\u00f3 h\u1ecd KH\u00d4NG bi\u1ebft. Tuy nhi\u00ean nh\u1eefng ng\u01b0\u1eddi l\u00e3nh \u0111\u1ea1o c\u00f4ng ti m\u00e0 mu\u1ed1n v\u1eabn c\u00f2n hi\u1ec7u qu\u1ea3 trong vi\u1ec7c l\u00e3nh \u0111\u1ea1o c\u1ee7a h\u1ecd ph\u1ea3i li\u00ean t\u1ee5c h\u1ecdc b\u1eb1ng vi\u1ec7c l\u1eafng nghe nhi\u1ec1u h\u01a1n nh\u1eefng ng\u01b0\u1eddi c\u1ee7a h\u1ecd.<\/p>\n
S\u1ef1 ki\u1ec7n l\u00e0 nhi\u1ec1u ng\u01b0\u1eddi l\u00e3nh \u0111\u1ea1o c\u00f4ng ti, \u0111\u00e3 t\u1eebng th\u00e0nh c\u00f4ng KH\u00d4NG th\u1ef1c s\u1ef1 bi\u1ebft nhi\u1ec1u \u0111i\u1ec1u h\u01a1n h\u1ecd d\u00e1m th\u1eeba nh\u1eadn. Vi\u1ec7c thi\u1ebfu tri th\u1ee9c m\u1edbi l\u00e0 v\u1ea5n \u0111\u1ec1 ch\u00ednh trong nhi\u1ec1u c\u00f4ng ti v\u00ec ng\u01b0\u1eddi l\u00e3nh \u0111\u1ea1o c\u1ee7a h\u1ecd qu\u00e1 b\u1eadn r\u1ed9n v\u1edbi c\u00f4ng vi\u1ec7c h\u00e0ng ng\u00e0y v\u00e0 kh\u00f4ng ch\u00fa \u00fd t\u1edbi nh\u1eefng \u0111i\u1ec1u m\u1edbi. Ch\u00ednh “ph\u00eda m\u00f9” n\u00e0y l\u00e0m h\u1ecd v\u00e0 c\u00f4ng ti c\u1ee7a h\u1ecd b\u1ecb t\u1ed5n h\u1ea1i. L\u00ed thuy\u1ebft kinh doanh g\u1ecdi \u0111i\u1ec1u n\u00e0y l\u00e0 tri\u1ec7u ch\u1ee9ng \u201cT\u00f9 nh\u00e2n c\u1ee7a th\u00e1i \u0111\u1ed9 v\u00e0 th\u00f3i quen c\u1ed1 \u0111\u1ecbnh\u201d v\u00e0 coi n\u00f3 l\u00e0 nguy\u00ean nh\u00e2n s\u1ed1 m\u1ed9t c\u1ee7a th\u1ea5t b\u1ea1i c\u1ee7a c\u00f4ng ti khi ng\u01b0\u1eddi l\u00e3nh \u0111\u1ea1o kh\u00f4ng th\u1ec3 th\u1ea5y \u0111\u01b0\u1ee3c r\u00f5 r\u00e0ng \u0111\u1ec3 l\u00e3nh \u0111\u1ea1o c\u00f4ng ti th\u00eam n\u1eefa.<\/p>\n
Vi\u1ec7c c\u1ee7a ng\u01b0\u1eddi l\u00e3nh \u0111\u1ea1o c\u00f4ng ti l\u00e0 \u0111\u1eb7t ra vi\u1ec5n ki\u1ebfn v\u00e0 m\u1ee5c \u0111\u00edch chi\u1ebfn l\u01b0\u1ee3c. Th\u1ec9nh tho\u1ea3ng khi ng\u01b0\u1eddi qu\u1ea3n l\u00ed tr\u1edf th\u00e0nh ng\u01b0\u1eddi l\u00e3nh \u0111\u1ea1o, h\u1ecd th\u01b0\u1eddng h\u00e0nh \u0111\u1ed9ng nh\u01b0 ng\u01b0\u1eddi qu\u1ea3n l\u00ed thay v\u00ec l\u00e0 ng\u01b0\u1eddi l\u00e3nh \u0111\u1ea1o c\u00f3 c\u00e1i nh\u00ecn xa, g\u00e2y ra kh\u00f3 kh\u0103n cho c\u00f4ng ti kh\u00f4ng ti\u1ebfn b\u1ed9 \u0111\u01b0\u1ee3c trong th\u1eddi \u0111\u1ea1i thay \u0111\u1ed5i nhanh ch\u00f3ng n\u00e0y. V\u00e0 \u0111\u00f3 l\u00e0 l\u00ed do t\u1ea1i sao nhi\u1ec1u c\u00f4ng ti \u0111\u00e3 th\u1ea5t b\u1ea1i. L\u00e0 ng\u01b0\u1eddi l\u00e3nh \u0111\u1ea1o bi\u1ebft nh\u00ecn xa c\u00f3 ngh\u0129a l\u00e0 li\u00ean t\u1ee5c h\u1ecdc \u0111i\u1ec1u m\u1edbi \u0111\u1ec3 \u0111\u1eb7t m\u1ee5c \u0111\u00edch x\u00e1c \u0111\u1ecbnh v\u00e0 \u0111\u1ea1t t\u1edbi ch\u00fang. T\u1ea5t nhi\u00ean, m\u1ed9t s\u1ed1 quy\u1ebft \u0111\u1ecbnh c\u00f3 th\u1ec3 l\u00e0 kh\u00f4ng ph\u1ed5 bi\u1ebfn nh\u01b0ng c\u1ea7n \u0111\u01b0a c\u00f4ng ti \u0111\u1ea1t t\u1edbi m\u1ee5c \u0111\u00edch doanh nghi\u1ec7p c\u1ee7a n\u00f3. B\u1eb1ng vi\u1ec7c gi\u1ea3i th\u00edch r\u00f5 r\u00e0ng vi\u1ec5n ki\u1ebfn, ng\u01b0\u1eddi l\u00e3nh \u0111\u1ea1o c\u00f4ng ti gi\u00fap c\u00e1c c\u00f4ng nh\u00e2n hi\u1ec3u c\u00e1ch quy\u1ebft \u0111\u1ecbnh n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c l\u00e0m. M\u1ecdi c\u00f4ng nh\u00e2n c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u1ed3ng \u00fd v\u1edbi n\u00f3, nh\u01b0ng h\u1ecd c\u1ea3m th\u1ea5y r\u1eb1ng h\u1ecd \u0111\u01b0\u1ee3c th\u00f4ng b\u00e1o v\u1ec1 ph\u01b0\u01a1ng h\u01b0\u1edbng. B\u1eb1ng vi\u1ec7c n\u00f3i \u201cBi\u1ebft r\u1ed3i\u201d nh\u1eefng ng\u01b0\u1eddi l\u00e3nh \u0111\u1ea1o d\u1eadp t\u1eaft c\u00e1c g\u1ee3i \u00fd v\u00e0 ng\u0103n c\u1ea3n nh\u1eefng ng\u01b0\u1eddi kh\u00e1c chia s\u1ebb m\u1ed1i quan t\u00e2m c\u1ee7a h\u1ecd v\u1ec1 c\u00f4ng ti v\u00e0 \u0111\u00f3 l\u00e0 m\u1ed9t sai l\u1ea7m.<\/p>\n
B\u1ed1n m\u01b0\u01a1i n\u0103m tr\u01b0\u1edbc, khi m\u1ed9t nh\u00e2n vi\u00ean c\u1ee7a Digital Equipment, c\u00f4ng ti thi\u1ebft b\u1ecb m\u00e1y t\u00ednh l\u1edbn th\u1ee9 hai th\u1ebf gi\u1edbi, g\u1ee3i \u00fd r\u1eb1ng c\u00f4ng ti l\u00e0m k\u1ebf ho\u1ea1ch x\u00e2y d\u1ef1ng m\u00e1y t\u00ednh c\u00e1 nh\u00e2n t\u01b0\u01a1ng t\u1ef1 nh\u01b0 Apple, ng\u01b0\u1eddi l\u00e3nh \u0111\u1ea1o c\u00f4ng ti n\u00f3i: \u201cBi\u1ebft r\u1ed3i, kh\u00f4ng ai mu\u1ed1n c\u00f3 m\u00e1y t\u00ednh \u1edf nh\u00e0 \u0111\u00e2u.\u201d N\u0103m n\u0103m sau \u0111\u00f3, Apple computer b\u00e1n nhanh h\u01a1n v\u00e0 Digital Equipment n\u1ed9p \u0111\u01a1n xin ph\u00e1 s\u1ea3n. H\u01a1n m\u01b0\u1eddi n\u0103m tr\u01b0\u1edbc, m\u1ed9t k\u0129 s\u01b0 \u1edf Nokia g\u1ee3i \u00fd r\u1eb1ng c\u00f4ng ti t\u00edch h\u1ee3p \u0111i\u1ec7n tho\u1ea1i v\u00e0 m\u00e1y t\u00ednh v\u00e0o m\u1ed9t \u0111\u01a1n v\u1ecb v\u00e0 th\u1eadm ch\u00ed x\u00e2y d\u1ef1ng b\u1ea3n m\u1eabu \u0111\u1ec3 ch\u1ee9ng minh \u0111i\u1ec1u \u0111\u00f3. Ng\u01b0\u1eddi l\u00e3nh \u0111\u1ea1o c\u00f4ng ti n\u00f3i: \u201cBi\u1ebft r\u1ed3i, \u0111i\u1ec7n tho\u1ea1i l\u00e0 \u0111i\u1ec7n tho\u1ea1i v\u00e0 m\u00e1y t\u00ednh l\u00e0 m\u00e1y t\u00ednh v\u00e0 hai th\u1ee9 n\u00e0y kh\u00f4ng tr\u1ed9n l\u1eabn \u0111\u01b0\u1ee3c.\u201d Khi Steve Jobs nghe n\u00f3i \u0111i\u1ec1u \u0111\u00f3 \u00f4ng \u1ea5y l\u1eadp t\u1ee9c t\u1ea1o ra iPhone v\u00e0 \u0111\u00e1nh s\u1eadp to\u00e0n th\u1ec3 ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111i\u1ec7n tho\u1ea1i. Ng\u00e0y nay iPhone l\u00e0 \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh b\u00e1n ch\u1ea1y nh\u1ea5t v\u00e0 Nokia kh\u00f4ng c\u00f2n trong kinh doanh \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng.<\/p>\n
L\u00e0m sao ng\u01b0\u1eddi l\u00e3nh \u0111\u1ea1o c\u00f4ng ti c\u00f3 th\u1ec3 tr\u00e1nh \u0111\u01b0\u1ee3c tri\u1ec7u ch\u1ee9ng n\u00e0y? C\u00e1ch t\u1ed1t nh\u1ea5t l\u00e0 gi\u1eef t\u00e2m tr\u00ed m\u1edf v\u00e0 s\u1eb5n l\u00f2ng l\u1eafng nghe \u0111i\u1ec1u m\u1ecdi ng\u01b0\u1eddi g\u1ee3i \u00fd \u0111\u1ec3 cho h\u1ecd c\u00f3 th\u1ec3 v\u1eabn h\u1ecdc v\u00e0 thay \u0111\u1ed5i \u0111\u1ec3 tr\u00e1nh “th\u00e1i \u0111\u1ed9 c\u1ed1 \u0111\u1ecbnh v\u00e0 th\u00f3i quen c\u0169.\u201d M\u1ecdi ng\u01b0\u1eddi l\u00e3nh \u0111\u1ea1o \u0111\u1ec1u c\u00f3 \u0111\u1ed9ng c\u01a1 n\u00e0o \u0111\u00f3, nh\u01b0ng qua th\u1eddi gian tham v\u1ecdng l\u1eafng xu\u1ed1ng tr\u1eeb phi h\u1ecd t\u1ef1 t\u1ea1o \u0111\u1ed9ng c\u01a1 cho h\u1ecd b\u1eb1ng vi\u1ec7c li\u00ean t\u1ee5c h\u1ecdc nh\u1eefng \u0111i\u1ec1u m\u1edbi. Nh\u1eefng ng\u01b0\u1eddi l\u00e3nh \u0111\u1ea1o th\u00e0nh c\u00f4ng nh\u1ea5t l\u00e0 nh\u1eefng ng\u01b0\u1eddi bi\u1ebft nhi\u1ec1u h\u01a1n ng\u01b0\u1eddi kh\u00e1c v\u1ec1 c\u00f4ng ngh\u1ec7 \u0111ang n\u1ed5i l\u00ean \u0111\u1ec3 cho h\u1ecd s\u1ebd l\u00e3nh \u0111\u1ea1o thay v\u00ec \u0111i theo sau. \u0110\u00f3 l\u00e0 l\u00ed do t\u1ea1i sao h\u1ecd bao gi\u1edd c\u0169ng n\u1eafm th\u1ecb tr\u01b0\u1eddng tr\u01b0\u1edbc khi b\u1ea5t k\u00ec ai kh\u00e1c l\u00e0m \u0111i\u1ec1u \u0111\u00f3. Steve Jobs th\u01b0\u1eddng n\u00f3i: \u201cT\u00f4i l\u1eafng nghe \u0111i\u1ec1u \u0111ang x\u1ea3y ra quanh t\u00f4i v\u00e0 k\u1ebft n\u1ed1i nh\u1eefng ch\u1ea5m n\u00e0y v\u00e0 \u0111\u00f3 l\u00e0 l\u00ed do t\u1ea1i sao ch\u00fang t\u00f4i bao gi\u1edd c\u0169ng t\u1ea1o ra c\u00e1c s\u1ea3n ph\u1ea9m m\u1edbi l\u00ed th\u00fa tr\u01b0\u1edbc b\u1ea5t k\u00ec ai kh\u00e1c.\u201d Bill Gates c\u0169ng n\u00f3i: \u201cN\u1ebfu b\u1ea1n mu\u1ed1n v\u1eabn c\u00f2n t\u00edch c\u1ef1c, b\u1ea1n ph\u1ea3i gi\u1eef h\u1ecdc t\u1eadp v\u00e0 th\u1eed nh\u1eefng \u0111i\u1ec1u m\u1edbi.\u201d<\/p>\n
Khi l\u1ea7n \u0111\u1ea7u ti\u00ean t\u00f4i tr\u1edf th\u00e0nh gi\u00e1o s\u01b0 t\u1ea1i CMU, t\u00f4i \u0111\u00e3 h\u1ecfi l\u1eddi khuy\u00ean c\u1ee7a gi\u00e1o s\u01b0 c\u1ee7a t\u00f4i Ts. Herb Simon v\u00e0 \u00f4ng \u1ea5y n\u00f3i: \u201cAnh h\u1ecdc nhi\u1ec1u nh\u1ea5t t\u1eeb nh\u1eefng ng\u01b0\u1eddi kh\u00e1c \u00fd ki\u1ebfn anh. Nghe h\u1ecd v\u00e0 h\u1ecdc t\u1eeb h\u1ecd \u0111i.\u201d Bao nhi\u00eau ng\u01b0\u1eddi c\u00f3 th\u1ec3 cho b\u1ea1n nh\u1eefng l\u1eddi khuy\u00ean qu\u00ed gi\u00e1 nh\u01b0 \u0111i\u1ec1u \u0111\u00f3? Ch\u00fang ta c\u00f3 mu\u1ed1n d\u00e0nh th\u1eddi gian v\u1edbi nh\u1eefng ng\u01b0\u1eddi \u0111\u00edch x\u00e1c gi\u1ed1ng ch\u00fang ta kh\u00f4ng, c\u00e1c gi\u00e1o s\u01b0 t\u1eeb c\u00f9ng l\u0129nh v\u1ef1c h\u1ecdc t\u1eadp, b\u1ea1n b\u00e8 c\u00f9ng chung m\u1ed1i quan t\u00e2m, v\u00e0 nh\u1eefng ng\u01b0\u1eddi l\u00e0m vi\u1ec7c \u1edf c\u00f9ng ngh\u1ec1 nghi\u1ec7p? Ch\u00fang ta s\u1ebd c\u1ea3m th\u1ea5y tho\u1ea3i m\u00e1i v\u1edbi h\u1ecd v\u00e0 qua th\u1eddi gian ch\u00fang ta s\u1ebd tr\u1edf th\u00e0nh tri\u1ec7u ch\u1ee9ng \u201cT\u00f9 nh\u00e2n c\u1ee7a th\u00e1i \u0111\u1ed9 v\u00e0 th\u00f3i quen c\u1ed1 \u0111\u1ecbnh” c\u1ee7a ri\u00eang ch\u00fang ta \u0111\u00e3 \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 trong l\u00ed thuy\u1ebft kinh doanh.<\/p>\n
\u0110i\u1ec1u quan tr\u1ecdng \u0111\u1ec3 h\u1ecdc l\u00e0 l\u1eafng nghe t\u1eeb nh\u1eefng ng\u01b0\u1eddi c\u00f3 th\u1ec3 kh\u00f4ng c\u00f9ng \u00fd ki\u1ebfn v\u1edbi b\u1ea1n, \u0111\u1eb7c bi\u1ec7t sau khi b\u1ea1n \u0111\u00e3 \u0111\u1ea1t t\u1edbi v\u1ecb tr\u00ed l\u00e3nh \u0111\u1ea1o. B\u1ea1n c\u1ea7n gi\u1eef t\u00e2m tr\u00ed m\u1edf v\u1edbi c\u00e1c \u00fd t\u01b0\u1edfng m\u1edbi v\u00e0 g\u1ee3i \u00fd m\u1edbi. B\u1ea5t k\u1ec3 li\u1ec7u b\u1ea1n l\u00e0 ng\u01b0\u1eddi l\u00e3nh \u0111\u1ea1o nh\u00e0 tr\u01b0\u1eddng, ng\u01b0\u1eddi ch\u1ee7 c\u00f4ng ti, hay gi\u00e1o s\u01b0, b\u1ea1n \u0111\u1ec1u ph\u1ea3i t\u1ef1 h\u1ecfi b\u1ea3n th\u00e2n b\u1ea1n: \u201cM\u00ecnh c\u00f3 \u0111ang h\u1ecdc nhanh nh\u01b0 th\u1ebf gi\u1edbi \u0111ang thay \u0111\u1ed5i kh\u00f4ng?\u201d \u201cM\u00ecnh c\u00f3 li\u00ean t\u1ee5c h\u1ecdc nh\u1eefng \u0111i\u1ec1u m\u1edbi kh\u00f4ng?\u201d \u201cM\u00ecnh c\u00f3 th\u00e1i \u0111\u1ed9 h\u1ecdc c\u1ea3 \u0111\u1eddi kh\u00f4ng?\u201d<\/p>\n
H\u00e0ng ngh\u00ecn n\u0103m tr\u01b0\u1edbc, Socrates, tri\u1ebft gia Hi L\u1ea1p \u0111\u00e3 n\u00f3i v\u1edbi h\u1ecdc tr\u00f2 c\u1ee7a \u00f4ng \u1ea5y: \u201cM\u1ed9t \u0111i\u1ec1u m\u00e0 t\u00f4i bi\u1ebft ch\u1eafc l\u00e0 t\u00f4i kh\u00f4ng bi\u1ebft cho n\u00ean t\u00f4i v\u1eabn h\u1ecdc t\u1eeb c\u00e1c tr\u00f2.\u201d Ngay c\u1ea3 Socrates c\u0169ng th\u1eeba nh\u1eadn \u0111i\u1ec1u \u0111\u00f3 l\u00e0m sao b\u1ea1n c\u00f3 th\u1ec3 n\u00f3i r\u1eb1ng \u201cBi\u1ebft r\u1ed3i?\u201d<\/p>\n
<\/p>\n
—English version—<\/p>\n
<\/p>\n
“I already know” symptom<\/p>\n
Have you ever suggested something to your leaders but was turn down by a sentence: \u201cI already know.\u201d Many company leaders are too busy to learn new things but they do not want to admit it so they often say \u201cI already know\u201d to avoid talking about something they DO NOT know. However company leaders who want to remain effective in their leadership must continue to learn by listening more to their people.<\/p>\n
The fact is many company leaders who have been successful DO NOT really know many things than they would dare to admit. The lack of new knowledge is the major problem in many companies as their leaders are too busy with their daily works and do not pay attention to new things. It is this \u201cblind side\u201d that hurt them and their companies. Business theory called this \u201cPrisoner of fixed attitudes and habits\u201d symptom and considers it the number one cause of company failure when leaders cannot see clearly to lead the company anymore.<\/p>\n
The job of company leaders is to set vision and strategic goals. Sometime when managers become leaders, they often act as a managers rather than visionary leaders, making difficult for the company to make progress in this fast changing time. And that is why many companies failed. Being a visionary leader means continue to learn new things to set specific goals and achieve them. Of course, some decisions may be unpopular but necessary to lead the company to achieve its business goals. By clearly explain the vision, company leaders help workers understand how the decision was made. Even workers may not agree with it, but they feel that they are informed about the direction. By saying \u201cI already know\u201d leaders shut down the suggestions and prevent others from sharing their concerns about the company and that is a mistake.<\/p>\n
Forty years ago, when an employee of Digital Equipment, the second largest computer equipment company in the world, suggested that the company made plan to build personal computer similar to Apple, company leader said: \u201cI already know, nobody wants a home computer.\u201d Five years after that, Apple computer was selling fast and Digital Equipment filed for bankruptcy. Over ten years ago, an engineer at Nokia suggested that the company integrated phone and computer into one unit and even built a prototype to prove it. Company leader said: \u201cI already know, a phone is a phone and a computer is a computer and the two do not mix.\u201d When Steve Jobs heard that he immediately created the iPhone and disrupted the entire phone industry. Today iPhone is the best seller smartphone and Nokia is no longer in mobile phone business.<\/p>\n
How can a company leader avoid this symptom? The best way is to keep an open mind and willing to listen to what people suggest so they can keep learning and changing to avoid their \u201cfixed attitudes and old habits\u201d. Every leader has certain motivation, but overtime the ambition subsides unless they motivate themselves by continue to learn new things. The most successful leaders are people who know more than others about emerging technology so they will lead instead of follow. That is why they always capture the market before anyone else does. Steve Jobs often said: \u201cI listen to what is happening around me and connect these dots and that is why we always create exciting new products before anybody else.\u201d Bill Gates also said: \u201cIf you want to stay active, you have to keep learning and trying new things.\u201d<\/p>\n
When I first became a professor at CMU, I asked the advice of my professor Dr. Herb Simon and he said: \u201cYou learn the most from people who are the least like you. Listen to them and learn from them.\u201d How many people could give you precious advices like that? Do we like to spend time with people who are exactly like us, professors from the same field of study, friends who share the same interests, and people who work in the same profession? We will feel comfortable with them and overtime we will become \u201cPrisoner of our own fixed attitudes and habits\u201d symptom described in business theory.<\/p>\n
It is important to learn to listen from people who may not share the same opinion with you, especially after you achieved a position of leadership. You need to keep your mind open for new ideas and new suggestions. Regardless whether you are school leaders, company owners, or professors you must ask yourself: \u201cAm I still learning as fast as the world is changing?\u201d \u201cAm I continued to learn new things?\u201d \u201cDo I have the lifelong learning attitude?\u201d<\/p>\n
Thousand years ago, Socrates, the Greek philosopher told his students: \u201cOne thing that I know for sure is I do not know so I am still learning from you.\u201d Even Socrates admitted that how could you say that \u201cI already know?\u201d<\/p>\n","protected":false},"excerpt":{"rendered":"
B\u1ea1n \u0111\u00e3 t\u1eebng g\u1ee3i \u00fd c\u00e1i g\u00ec \u0111\u00f3 cho ng\u01b0\u1eddi l\u00e3nh \u0111\u1ea1o c\u1ee7a b\u1ea1n nh\u01b0ng \u0111\u01b0\u1ee3c tr\u1ea3 l\u1ea1i b\u1eb1ng m\u1ed9t c\u00e2u: \u201cBi\u1ebft r\u1ed3i.\u201d Nhi\u1ec1u ng\u01b0\u1eddi … <\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31],"tags":[],"class_list":["post-4452","post","type-post","status-publish","format-standard","hentry","category-cac-van-de-khac"],"_links":{"self":[{"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts\/4452","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4452"}],"version-history":[{"count":2,"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts\/4452\/revisions"}],"predecessor-version":[{"id":4457,"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts\/4452\/revisions\/4457"}],"wp:attachment":[{"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4452"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4452"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4452"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}