精选优质文档-倾情为你奉上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 sh
