参差多态乃是幸福之本源。

The hard part about writing a novel is finishing it.

"The world is a very puzzling place, and it is a great privilege to be able to think about it."

创新的关键不仅在于发现，还在于将该发现应用于现实世界的问题。

我们这个时代的巨大挑战是建立能够管理现代社会复杂性的机构。