The method of psychology must be as exact as the methods of the natural sciences.

心是一个被遗忘的欲望的迷宫。

"Success is a journey, not a destination."

The best investments are those that power both economies and ecosystems.

世界毁灭不是因为强盗和火灾，而是因为仇恨、敌意和所有这些琐碎的争吵。