The test of a first-rate intelligence is the ability to hold two opposed ideas in mind at the same time and still retain the ability to function.

"The story is told through the light and shadow."

比起知识本身，我对能用知识做什么更感兴趣。

The study of automorphic representations is a journey into the heart of symmetry.

The power of human cognition comes from its ability to generalize.

Silence in a picture book can be louder than words.