"Psychology must bridge the gap between thought and action."
The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.
平凡与非凡的区别就在于那一点点额外的努力。
过去是一个异国;他们在那里做的事情不同。
天籁,风吹万窍声音不同,都是自由自在地发声或停止,毋需外力的支配。