每个人都有权拥有自己的观点，但没有人有权在事实上犯错。

Tomorrow may be hell, but today was a good writing day, and on the good writing days nothing else matters.

The interplay between quantum mechanics and general relativity is one of the most profound puzzles in modern physics, and solving it may require a complete rethinking of our understanding of the universe.

我不是天才，我只是比别人更努力。