When we understand knowledge-based systems, it will be as before -- except our fingertips will have been singed.

不要问国家可以为你做什么，你应该要问自己可以为国家做什么。

小说应该是一本问题的书，而不是答案的书。

将神话从现实中解放出来并不容易。

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.

To understand chemistry at its most fundamental level, we must look at the dance of electrons in molecules.