冬天来了，春天还会远吗?( 英国诗人, 雪莱. P. B.)

　　If you doubt yourself , then indeed you stand on shaky11 ground .(

　　Ibsen , Norwegian dramatist )

　　如果你怀疑自己，那么你的立足点确实不稳固了。 (挪威剧作家 易卜生)

　　If you would go up high , then use your own legs ! Do not let yourselves carried aloft; do not seat yourselves on other people's backs and heads . (F. W . Nietzsche , German Philosopher)

　　如果你想走到高处，就要使用自己的两条腿!不要让别人把你抬到高处;不要坐在别人的背上和头上。(德国哲学家 尼采. F. W.)

　　It is at our mother's knee that we acquire our noblest and truest and highest , but there is seldom any money in them.( Mark Twain , American writer )

　　就是在我们母亲的膝上，我们获得了我们的最高尚、最真诚和最远大的理想，但是里面很少有任何金钱。(美国作家 马克·吐温)

　　Time is a bird for ever on the wing. ( T. W. Robertson )

　　时间是一只永远在飞翔的鸟。(罗伯逊)

　　If you do not learn to think when you are young, you may never learn. ( Edison )

　　如果你年轻时不学会思考，那就永远不会。(爱迪生)

　　A day is a miniature of eternity. ( Emerson )

　　一天是永恒的缩影。(爱默生)

　　Morality may consist solely in the courage of making a choice. ( L. Blum )