The art of education must be to bring the child to the point where he can educate himself.
译文:年华随同时光飞快逝去,意志随同岁月而丧失。最终(像黄叶一样)枯老衰落,大多不接触世事,对社会没有任何贡献,只能悲哀困守在自己破败的房子里,那时再悔恨又怎么来得及!
持续的愤怒会让你变蠢。