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No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.

【大意】蘭花生長在幽靜偏僻的山谷中，并不因沒有人采擷佩帶而不吐出迷人的芳香；舟船在大江大海中，并不因沒有人乘坐而停止了飄浮；君子做正義的事，并不因沒有人知道而停止。

通過貪婪的閱讀，成為一個終身自學者；培養(yǎng)好奇心，努力讓自己每天都變得更聰明一點。

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.

譯文：能寫文章的人，善于引用名言，雖只寥寥數(shù)語，卻起到了畫龍點睛的作用，使文章讀起來更加優(yōu)美、更加動人。

True art comes from inner sincerity.

The concept of computational efficiency is central to the design of learning algorithms.