You have to fight for every point like it’s the last one.

Don't search for defining moments because they will never come. The moment that define you have already happened, and they will already happen again.

The concept of purpose has no place in a scientific account of behavior.

化工行业有责任在减少环境影响方面发挥带头作用。

We are all in the gutter, but some of us are looking at the stars.