The truth is not in the light, but in the shadow.

数学是逻辑思想的诗歌。

You don't have to hold a position to be a leader.

过去是一个我们永远无法返回的国家，但它的边界我们总是在跨越。

The knowledge of the circumstances of which we must make use never exists in concentrated or integrated form, but solely as the dispersed bits of incomplete and frequently contradictory knowledge which all the separate individuals possess.

The most sustainable product is the one that lasts the longest.

算法的美在于它们能够用简单的步骤解决复杂的问题。

译文：善于创始的人不一定完成得很好，有个好开头的人不一定有好结果。