The only way to discover the limits of the possible is to go beyond them into the impossible.

Truth is always to be found in simplicity, and not in the multiplicity and confusion of things.

——在遗嘱上签名后，对在病榻的同志们说，1925年3月11日

我们必须在利润和目标之间取得平衡，这是商业的未来。

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