The danger of the past was that men became slaves. The danger of the future is that men may become robots.

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

自动控制的根本问题是在存在干扰的情况下维持期望状态。

You miss 100% of the shots you don't take.

心理学的真理是经得起生活考验的东西。