认知地图不是头脑中的一幅图或模型，而是环境的动态变化表征。

We are not in the coffee business serving people, we are in the people business serving coffee.

The discovery of the genetic code was a monumental step in understanding the molecular basis of life.

I'm not a rapper, I'm a limbo legend.

想要行善的人在门外敲著门；爱人的，看见门是敞开的。