Don’t lose faith, as long as the unremittingly, you will get some fruits. ---- Tsien Hsueshen不要失去信心,只要坚持不懈,就终会有成果。钱学森

　　It is dogged does it. The days of easy, but careless people. -- Yuan Mei, a Qing Dynasty poet天下无难事，只怕有心人。天下天易事，只怕粗心人。袁枚，清朝诗人

　　To watch the sunrise must wait till dawn.要看日出必须守到拂晓。

　　People lack the willpower, rather than strength.-- Hugo世人缺乏的是毅力，而非气力。雨果

　　Once they start they can always continue to cause people is happy.-- Herzen一朝开始便永远能将事业继续下去的人是幸福的。赫尔岑

　　No patient who, who has no wisdom.-- he di谁没有耐心，谁就没有智慧。萨迪

　　reat works are performed not by strength , but by perseverance.　　完成伟大的事业不在于体力，而在于坚韧不拔的毅力。　　-Samuel Johnson(英国作家和评论家约翰逊)

　　Genius only means hard-working all one's life.　　天才只意味着终身不懈的努力。　　-Mendeleyev(俄国化学家门捷列耶夫)

　　Few things are impossible in themselves; and it is often for want of will ,rather than of means, that man fails to succeed.　　事情很少又根本做不成的;其所以做不成，与其说是条件不够，不如说是由于决心不够。　　-(LaRacheforcauld(法国作家罗切福考尔德