The more you know, the more you realize how little you know.
你知道得越多,就越意识到自己知道得多么少。
Never stop learning; the moment you do, you become obsolete.
It’s not given to human beings to have such talent that they can just know everything about everything all the time. But it is given to human beings who work hard at it — who look and sift the world for a mispriced bet — that they can occasionally find one.