市场永远在变，唯一不变的是变化本身。

激励措施的微小变化可以导致行为的巨大变化。

Fearless is not the absence of fear. It's not being completely unafraid. It's having a lot of fears, but jumping anyway.

It must be remembered that while sympathy with joy intensifies the sum of joy in the world., sympathy with pain does not really diminish the amount of pain. It may make man better able to endure evil, but the evil remains.

在物理学中，真理总是伴随着美。

I am not a storyteller, but a story-maker.