不要等待完美的时刻，抓住这一刻并让它变得完美。

The mind grows by exercise, not by passive absorption.

The study of the early universe is not just about understanding the past, but also about uncovering the fundamental laws that govern all of reality.

I want to liberate America from all the things that hold people back.

写作是探索可能和可想象界限的一种方式。

信仰是在你看不见整段楼梯时就踏出第一步。