I want to make a difference in the world.

If the job has been correctly done when a common stock is purchased, the time to sell it is—almost never.

领导力在于因你的存在而使他人变得更好，并确保这种影响在你离开后依然持续。

化学不仅关乎你能制造什么，还关乎你如何制造它。

不要害怕你的生活将要结束，应该担心你的生活永远不会真正开始。

那些疯狂到认为自己可以改变世界的人，才是真正改变世界的人。

A prophet is not without honor except in his own country and in his own house