"The past is never dead. It's not even past."

想象力比知识更重要。

量子世界不仅比我们想象的更奇怪，而且比我们能够想象的还要奇怪。

The degree of slowness is directly proportional to the intensity of memory; the degree of speed is directly proportional to the intensity of forgetting.

计算复杂性的研究不仅仅是关于解决问题，还在于理解可计算性的极限。