The key to successful investing is to control what you can control: costs, taxes, and behavior.

我不是太阳，我是月亮。

领导力就是激励人们去做他们从未想过自己能做的事情。

I sent my Soul through the Invisible, Some letter of that After-life to spell: And by and by my Soul return'd to me, And answer'd "I Myself am Heav'n and Hell."

我不认为每个人都应该成为数学家，但我确实相信许多学生没有给数学一个真正的机会。

I write to make the invisible visible.