The most important political virtue is moderation.

The most important thing in trading is to stay in the game. You have to be able to survive the bad times to make it to the good times.

The only meaningful way to study learning is through objective measurement.

我们必须始终质疑我们的假设，并愿意根据新的证据修订我们的理论。

万物皆数。

我们是祖先奋斗的合集。

好的设计就是尽可能少的设计。