"You have to be willing to fail to succeed."
No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.
解读:一次性快乐稍纵即逝,如短暂刺激;可重复的快乐源于内心充实、自我成长,更值得投入精力,引导追求深度、持久快乐。