ledge is a city to the building of which every human being brought a stone.——Emerson
知识是一座城堡，每个人都应为它增砖添瓦。——爱默生
knowledge, like everything else of value, is not to be obtained easily,it must be worked for, studied for, thought for, and more than all, must be prayed for.——Thomas Arnold
真知如同珍宝，不是轻易获得的，必须学习、钻研、思考，最重要的是必须有强烈的'求知欲。——托马斯·阿诺德
that can read an meditate will not find his evenings long or life tedious.
会读书思索的人不会感到长夜无聊或生活乏味。
reading of all good books is like a conversation with the finest men of past centuries.——Descartes
所有的好书，读起来就如同和过去世界上最杰出的人谈话。——笛卡尔
ning does not stop as long as a man lives, unless his learning power atrophies because he does not use it. -Robert Hutchins
人只要活着，学习就不改停下来，除非学习能力因不学而萎缩。 -罗伯特·胡钦斯
ning is like rowing upstream, not to advance is to drop back. -Chinese Proverb
学如逆水行舟，不进则退。 -中国谚语
ning does not stop as long as a man lives, unless his learning power atrophies because he does not use it. -Robert Hutchins
人只要活着，学习就不改停下来，除非学习能力因不学而萎缩。 -罗伯特·胡钦斯
