虽然在一切的成长物中，爱情看上去是最快的，究其实却最迟缓。男男女女没有一个人晓得什么是十全十美的爱，除非一直到他们结婚了二十五年之后。

数学是给不同事物以相同名称的艺术。

未来属于那些敢于梦想并有勇气追求梦想的人。

外部世界的旅程可能有一百万步;内心世界的旅程只有一步:当下正在迈出的这一步。

有些伤口永远不会愈合，只会转化。

You can’t let success get to your head and failure to your heart.

对付一个不自由的世界的唯一方法是变得如此绝对自由，以至于你的存在本身就是一种反抗。

Life is short, and it's up to you to make it sweet.

The language of mathematics is universal, transcending cultural and linguistic barriers.

"Stories you read when you're the right age never quite leave you. You may forget who wrote them or what the story was called. Sometimes you'll forget precisely what happened, but if a story touches you it will stay with you, haunting the places in your mind that you rarely ever visit."