我们对月球表面的了解比对海底的了解还要多。

I'm a big believer in the idea that you are who you surround yourself with.

Psychology must be based on observable phenomena, not abstractions.

Words are wise men's counters, they do but reckon by them; but they are the money of fools.

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

99%的时间里，真正关键的时刻就是此刻。