In mathematics, as in life, the most elegant solutions often arise from a deep understanding of the problem.

世界上充满了故事，但只有一部分被讲述出来。

在了解物理力、它们的规律及相互关系之后，接下来是它们起源的问题。

我不是独白，我是交响乐。

一个毁坏土壤的国家就是在毁灭自己。森林是我们土地的肺，净化空气并给我们的人民以新的力量。

 I focus on one thing and one thing only – that’s trying to win as many championships as I can.

The idea that a bell rings to signal when investors should get into or out of the stock market is simply not credible.

The historian’s task is to understand the past, the novelist’s to make it live.