没有野生动物的森林就像没有音乐的交响乐。
"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."
不自重自爱便自取其辱,没有畏惧心的人招致灾祸;不自我满足的人受到裨益,不自以为是的人见多识广。