自动机和形式语言的研究对于理解计算的极限是基础性的。

It is to the credit of human nature, that, except where its selfishness is brought into play, it loves more readily than it hates.

Those of us who have been fortunate have a duty to give back.Whether one gives a lot as one goes along as I do, or a little and then a lot (when one dies) as Warren does, is a matter of personal preference.

一个奇怪的悖论是，当我接受自己本来的样子时，我就能改变。

预测未来的最好方法就是创造未来。

我不完美，但我一直在努力变得更好。