"Writing is a way to make sense of our place in history."

实现明天理想的唯一限制是我们今天的疑虑。

Quantum mechanics is not just a theory, it's a way of understanding reality.

创新不仅仅是新工具，更是新的思维方式。

我对解决已经解决的问题不感兴趣。

You are never too old to set another goal or to dream a new dream.

教育的根是苦的，但果实是甜的。