If you're alive, you've got to flap your arms and legs, you've got to jump around a lot, you've got to make a lot of noise, because life is the very opposite of death.

计算理论为理解什么可以计算、什么不能计算提供了基础。

心理学是关于心灵生活在其适应关系中的科学。

我不需要理由去变得伟大。