保持饥饿,保持年轻
"The truth is that literature is the only way to overcome death."
信じることは、時には怖いことだ。
The aim of education is not to make men carpenters, but to make carpenters men.
The best edits are the ones you don't notice.
科学不仅是理性的学科,也是浪漫和激情的学科。
I have already carried out my duty. I have proved the Poincaré conjecture and I have nothing more to do in mathematics.