"A book is a world you can hold in your hands."
心理学必须是一门关于生活的科学,而不仅仅是实验室的科学。
改变的秘诀在于集中所有精力,不是与过去斗争,而是建设未来。
One of the greatest ways to avoid trouble is to keep it simple...the system often goes out of control.