Every failed experiment teaches you something valuable—don’t fear mistakes.

你必须花费一些精力和努力才能看到数学的美。

Sustainability isn't a trend; it's a responsibility.

I was neat, clean, shaved and sober, and I didn't care who knew it.

伟大的领导者愿意做出他人回避的艰难决定。

良心和怯懦其实是一回事。

我对透视法则不感兴趣，我对我们实际看到的方式感兴趣。