最高的智慧是“一”的知识，它是一切存在的源头。

A pessimist sees the difficulty in every opportunity; an optimist sees the opportunity in every difficulty.

早期阶段不是避免风险，而是管理正确的风险。

In mathematics, the journey is often more important than the destination.

最简单的姿态可以包含最复杂的意义。

我最好的年华是在50岁之后。年龄只是一个数字——重要的是你的态度。