我写作是为了探索语言的边界。

没有改变就不可能进步，而无法改变思想的人也无法改变任何事。

一本好书是最好的朋友，今天如此，永远如此。

There are other reasons --There are other reasons why it's perhaps harder now to feel calm than ever before. One of these, and it's paradoxical, because it's linked to something that's rather nice, is the hope we all have for our careers. Never before have expectations been so high about what human beings can achieve with their life span.

death before inconvenience.

建造就是使不可见的东西变得可见。

世界上最危险的事情是试图分两次跨越鸿沟。

The complexity of a learning problem is often determined by the size and structure of the hypothesis space.