For lovely eyes, seek out the good in people.
Every day confirms his belief of the inconsistency of all human characters, and of the little dependence that can be placed on the appearance of merit or sense.
数学直觉就像肌肉一样 - 通过锻炼会变得更强大。
最好的发现是那些提出的问题比它们回答的还要多的发现。
生活中最重要的事情不是利用你的收益,而是避免你的损失。