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 cognitive map is not a picture or a model in the head, but a dynamic, changing representation of the environment.
To be the best, you must be able to handle the worst.
The best leaders are those who listen more than they speak, and act with integrity.
La vie est une aube. La mort est un autre aurore.
The world is full of people who have stopped listening to themselves or have listened only to their neighbors to learn what they ought to do, how they ought to behave, and what the values are that they should be living by.
如果你不愿意努力工作，就别指望成功。