Writing is a way of preserving the truth of the past.

势利鬼的另一个极端，是你的母亲。

The art of doing mathematics consists in finding that special case which contains all the germs of generality.

相信有时也会受伤。

The sense of smell is directly connected to the emotional centers of the brain, which is why smells can evoke such strong memories.

【释义】快乐不在于外在环境，而在于自己的内心。

富贵不能使我的思想迷乱，贫贱不能使我改变志向，威武不能使我节操屈服，这样的人才称得上大丈夫。