I have already carried out my duty. I have proved the Poincaré conjecture and I have nothing more to do in mathematics.

Life is a leaf of paper white，thereon each of us may write his word or two.

The only way to understand life is to live it.

就像太阳在落山前映射在河口上，有无数的亮点在闪闪发光。

Genius... means little more than the faculty of perceiving in an unhabitual way.

Art is the mirror of society, reflecting its changes and contradictions.

Sustainability is not an option; it's a necessity for long-term success.

人们害怕他们不理解的东西，憎恨他们无法征服的东西。