人不是物中的物；物相互决定，但人最终是自我决定的。

不要问国家可以为你做什么，你应该要问自己可以为国家做什么。

When you are young spend at least 6 months to one year living as poor as you can， owning as little as you possibly can， eating beans and rice in a tiny room or tent， to experience what your “worst” lifestyle might be. That way any time you have to risk something in the future you won’t be afraid of the worst case scenario.

你能做的最好的投资就是投资自己。