心理学必须是一门观察的科学,而非推测。
领导者是知道方向、走在前方并指明方向的人。
Patience is a virtue in trading; don't rush into decisions.
The known is finite, the unknown infinite; intellectually we stand on an islet in the midst of an illimitable ocean of inexplicability.  
The book is not an end in itself, it is a means of evocation.