Wealth is like sea-water: the more we drink, the thirstier we become; and the same is true of fame.  Arthur Schopenhauer, German philosopher 财富就像海水:饮得越多，渴得越厉害;名望也是如此。亚瑟·叔本华，德国哲学家

　　He who intends to be a great man ought to love neither himself nor his own things,but only what is just, whether it happens to be done by himself or by another. Plato, ancient Creek philosopher 一个人想成为伟人，就不应该只爱自己，也不应该只爱自己的事情，而应该只爱公正的事情，不论那件事情碰巧是他自己做的，还是别人做的。  柏拉图，古希腊哲学家

　　No matter in what high esteem you are held. always have the courage to say to yourself:"I am always ignorant." Ivan Pavlov, Russian physiologist 不管你有多高的威望，永远要有勇气对自己说：“我总是无知的。” 伊凡·巴甫洛夫，俄国生理学家

　　If you have great talents, industry will improve them: if you have but moderate abilities, industry will supply there deficiency. Joshua Reynolds. English painter 如果你很有天赋，勤奋会使天赋更加完美；如果你才能一般，勤奋会弥补其缺陷。 约书亚·雷诺兹，英国画家