—— 请按键盘 空白键 开始游戏 ——

A key insight in learning theory is that the complexity of a hypothesis class is crucial for generalization.
We are not in the coffee business serving people, but in the people business serving coffee.
衡量一本好书的标准是它是否能让你以不同的方式看待世界。
"The past is never dead. It's not even past."
To write is to resist the noise of the world.