1. If winter comes , can spring be far behind ?( P. B. Shelley , British poet )冬天来了，春天还会远吗？( 英国诗人, . P. B.)

　　2. 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 )

　　3. 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 . F. W.)

　　4. 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 )

　　5. Living without an aim is like sailing without a compass.Alexander Dumas (Davy de La Pailleterie, French Writer)生活没有目标就像航海没有指南针。 (法国作家 . A.)

　　6. The ideals which have lighted my way , and time after time have given me new courage to face life cheerfully 19 have been kindness , beauty and truth .(Albert Einstein , American scientist)有些理想曾为我们引过道路，并不断给我新的勇气以欣然面对人生，那些理想就是——真、善、美。 (美国科学家 . A .)