保持饥饿，保持愚蠢。

The past is a foreign country; they do things differently there.

These walls are kind of funny like that. First you hate them, then you get used to them. Enough time passed, get so you depend>

它还会告诉你做到这一点是多么容易。只需购买整个股票市场。然后，一旦你买了股票，就离开赌场，留在外面。只要永远持有市场投资组合。这就是指数基金所做的。这种投资理念不仅简单而优雅。它所依据的算术是无可辩驳的。但要遵循它的纪律并不容易。

There are two possible outcomes: if the result confirms the hypothesis, then you've made a measurement. If the result is contrary to the hypothesis, then you've made a discovery.

Psychology must be grounded in the reality of the organism's struggle to exist.

I must study politics and war that my sons may have liberty to study mathematics and philosophy.

Sustainable development requires not only vision but also concrete actions.

The best thing about me is that I’m not you.