怀疑只能由行动来回答。
【大意】把猿猴关在笼子里,它就会像猪一样,并不是它没有灵巧攀登、轻捷跳跃的本领,而是没有它发挥本领的机会。
预测未来最可靠的方法就是去创造未来。
Women are never disarmed by compliments. Men always are. That is the difference between sexes.
The cognitive map is not a picture or a model in the head, but a dynamic, changing representation of the environment.