A key insight in learning theory is that the complexity of a hypothesis class is crucial for generalization.

数学的美在于它能够以最抽象的术语描述宇宙。

"We travel not to escape life, but for life not to escape us."

The only thing that stands between a man and what he wants from life is often merely the will to try it and the faith to believe that it is possible.

"Writing is a form of resistance."