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.)
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)
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.)
ideal is the beacon. without ideal, there is no secure direction; without direction, there is no life.( leo tolstoy, russian writer)
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