生命短暂，让它甜蜜。

If you do what you’ve always done, you’ll get what you’ve always gotten.

"In the end, we will remember not the words of our enemies, but the silence of our friends."

To see is to forget the name of the thing one sees.

The laser is to attosecond physics what the telescope was to astronomy.

我在追随自然，却无法完全抓住她。