You can't connect the dots looking forward; you can only connect them looking backwards.

Happiness can be found even in the darkest of times, if one only remembers to turn on the light.

Writing is not about revealing the truth, but about creating a space where the truth can be discovered.

化学的乐趣在于看到不可见的东西变得可见。

一个人倘若不为自己思考，那就从未思考过。