The past is not for living in; it is a well of conclusions from which we draw in order to act.
如果你认为强悍的人很危险,那就等着看弱者能做什么。
黄金法则永远不会过时,它是所有其他美德的基础。(黄金法则:想要别人怎么对待你,你就要怎么对待别人)