The past is not for living in; it is a well of conclusions from which we draw in order to act.
过去不是为了生活其中;它是一个结论的源泉,我们从中汲取以行动。
Life is not worth living if it is not subject to reexamination.
互联网是一个网络的网络,由互操作性原则管理。
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。