毫无疑问，通过将以自我为中心的生活换成无私的生活，我们获得了强烈的自尊。无私的人，即便是那些最谦卑的，他们的虚荣都是无边的。
There is no doubt that in exchanging a self-centered for a selfless life we gain enormously in self-esteem. The vanity of the selfless, even those who practice utmost humility, is boundless.
当你认为自己无所不知的那一刻，恰恰是你最需要学习的时候。
译文：不吝惜花很多钱买一把宝刀，用貂皮大衣换酒喝也堪称豪迈。要多多珍重这一腔热血，洒出去还能化作汹涌的波涛。
Before you are old， attend as many funerals as you can bear， and listen. Nobody talks about the departed’s achievements. The only thing people will remember is what kind of person you were while you were achieving.
The great object of all regulations is to secure the utmost quantity of useful produce.