让来的来，让去的去。找出剩下的是什么。

"I want my readers to feel that they are not alone."

物理学的美丽在于它能够用简单解释复杂。

The individual is the only reality. The further we move away from the individual toward abstract ideas about Homo sapiens, the more likely we are to fall into error.

Inside every large program is a small program struggling to get out.