Democracy... while it lasts is more bloody than either aristocracy or monarchy. Remember, democracy never lasts long. It soon wastes, exhausts, and murders itself. There is never a democracy that did not commit suicide.
永远不要停止学习,因为世界永远不会停止变化。
气候的变化对人生的影响非常大。
如果你在小事上无原则,那么大事上一样没有原则。