The individual is the only reality. The further we move away from the individual, the more abstract and unreal we become.

Natural experiments are a powerful tool for understanding causal relationships in the real world.

亲代投资是理解两性交配策略差异的关键。

创作的行为是一种信仰的行为。

The essence of strategy is choosing what not to do.

我是个糟糕的撒谎者，所以我写歌。

Never stop learning, because the world never stops changing.

实现明天的唯一限制将是我们今天的疑虑。

"Be yourself, everyone else is already taken."

市场是人性的反映，而人性永远不会改变。