比喻在趋势或机遇面前，即使能力普通的人也能获得成功

数学是给不同事物赋予相同名称的艺术。

自然法则支配着一切。

Courage is the most important of all the virtues, because without courage you can't practice any other virtue consistently.

Human beings are not born once and for all on the day their mothers give birth to them, but life obliges them over and over again to give birth to themselves.

The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'

最伟大的发现往往来自最简单的问题。