Innovation is not just about creating something new, but about making what exists better.

A creative man is motivated by the desire to achieve, not by the desire to beat others.

Reality is always the starting point.

The cognitive map is not a picture or a model in the head, but a dynamic, changing representation of the environment.

Parents wonder why the streams are bitter, when they themselves have poisoned the fountain.

指情感所专注的，正是我们这些人。