You can pay for school but you can't buy class.

The artist is a receptacle for emotions that come from all over the place: from the sky, from the earth, from a scrap of paper, from a passing shape, from a spider’s web.

The greatest glory in living lies not in never falling, but in rising every time we fall.

数学真理是普遍而永恒的。

我们常常认为贫穷是缺钱，但它也是缺乏信息和机会。

事物背后必定隐藏着某些极为深奥的东西。

In the end, we will remember not the words of our enemies, but the silence of our friends.

合作和知识共享对于科学的进步至关重要。