1.do not , for one repulse , give up the purpose that you resolved to

effect .(william shakespeare , british dramatist)

不要只因一次失败，就放弃你原来决心想达到的目的。(英国剧作家 莎士比亚.w.)

2.don‘t part with your illusions . when they are gone you may still exist ,

but you have ceased to live. (mark twain , american writer)

不要放弃你的幻想。当幻想没有了以后，你还可以生存，但是你虽生犹死。((美国作家 马克?吐温)

3.i want to bring out the secrets of nature and apply them for the happiness

of man . i don‘t know of any better service to offer for the short time we

are in the world .(thomas edison , american inventor)

我想揭示大自然的秘密，用来造福人类。我认为，在我们的短暂一生中，最好的贡献莫过于此了。

(美国发明家 爱迪生. t.)

4.ideal is the beacon. without ideal , there is no secure direction ;

without direction , there is no life .( leo tolstoy , russian writer)

理想是指路明灯。没有理想，就没有坚定的方向;没有方向，就没有生活。

(俄国作家 托尔斯泰. l .)

5.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, 雪莱. p. b.)

6.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)

7.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。

to be or not to be,that is the question.

生存还是毁灭，这是一个问题.

莎士比亚《哈姆莱特》里的～

nothing is beneath you if it is in the direction of you life. ——emerson

只要是符合你人生方向的,什么工作都应该干。

——爱默生

happiness is a butterfly，which，when pursued，is always just beyond your grasp ，but which，if you will sit down quietly，may alight upon you.

——n.aawthorne

幸福是一只蝴蝶，你要追逐它的时候，它总是在你前面不远的地方;但是如果你悄悄地坐下来，它也许会落到你身上。