The state is the most important institution in human society, and its strength or weakness is the key determinant of a society's success or failure.

I do not believe in God… to the extent that theists have made their concept intelligible， they have given us no reason to think anything answers to it.

The nervous system is a dynamic, ever-changing system.

理解计算的极限与推动其边界同样重要。

人生中唯一真正的失败是不忠于自己所知道的最好的东西。