If you're not failing every now and then, you're not doing anything very innovative.

Happiness is not something ready-made. It comes from your own actions.

Every frame in a film should be a painting, every scene a story.

一个人托举重物，难以挺起；众人一起赶路，比较容易走得快。意谓互助、互动才易于做成事情，强调的是团结的力量。

我对愚人有着极大的信心；我的朋友称之为自信。

The historian's task is to resurrect the voices silenced by time.

数学不仅仅是一系列抽象概念的集合，而是一种让我们理解宇宙的语言。