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。

The world is not dialectical—it is sworn to extremes, not to equilibrium, sworn to radical antagonism, not to reconciliation or synthesis.

To this day, I have never taken a course anywhere, in chemistry, economics, psychology, or business.

领导力意味着以同情心和清晰度做出艰难的决定。