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

The universe is not only stranger than we imagine, it is stranger than we can imagine.

Markets are efficient enough that most investors will not outperform the market over the long term.

When you say 'yes' to others, make sure you are not saying 'no' to yourself.

媒介即隐喻。

世界越是荒谬，就越有必要创造一种秩序感。

我们卖的不是水，我们卖的是健康。

宇宙是一个全息图，关于它内部一切的信息都编码在其边界上。