金钱可以买到舒适，但买不到生活中更深层次的满足。

"I don't take anything for granted. I work for everything I achieve."

追求科学不是一种奢侈，而是人类生存的必要条件。

最重要的事是享受生活——快乐——这才是最重要的。

世界的历史就是那些相信自己的人的历史。

"The most powerful stories are those that ask questions, not those that give answers."

The most beautiful thing in mathematics is the simplicity of the ideas behind the complexity.