Writing is like sex. First you do it for love, then you do it for your friends, and then you do it for money.

我认为最好的电影是那些在你看了很久之后仍然留在你心中的电影。

我们从不如我们看起来那样幸福。

The deepest theorems often arise from the simplest observations.

能源转型不仅是挑战，更是发展的机遇。

To write is to bear witness to the world and to oneself.

解释：时机未到，就不能勉强行事；行事不探求事理，就不可能达到成功。