我不想成为环境的产物。我希望环境成为我的产物。

Sometimes we get sad about things and we don’t like to tell other people that we are sad about them. We like to keep it a secret. Or sometimes, we are sad but we really don’t know why we are sad, so we say we aren’t sad but we really are.

力的统一不仅是理论的梦想，更是自然对称性所决定的必然。

The best decisions are made when you combine data with intuition and experience.

我从不追求完美，因为完美是不存在的。

I would not dare to say that there is a direct relation between mathematics and madness, but there is no doubt that great mathematicians suffer from maniacal characteristics.