没有根本的气节，就好像醉汉喝醉酒打人，酒醉时很勇敢，酒醒后勇气全消，没有一点气力。没有以学问为根本的见识，就好像厨师在炉灶前面，面前光亮而背后黑暗。

The best way to find the truth is to see it for yourself.

真正的学者不在于知道多少，而在于热爱真理。

The only thing you can do is give all you have on that particular day.

The development of formal systems has revolutionized our understanding of mathematics.

我宁愿做一个逗号，而不是句号。