被渴望的欲望是世界上最强大的东西。
Three things are necessary for the salvation of man: to know what he ought to believe; to know what he ought to desire; and to know what he ought to do.
Both incentives and punishments elicit powerful responses.
The world breaks everyone, and afterward, many are strong at the broken places.
Success is a journey, not a destination.
The highest knowledge is the knowledge of the self.
The best way to predict the future is to create it.
Function precedes form in the evolution of mental processes.