1、Never say die! 永不言弃！
2、Believe in yourself! 相信你自己！
3、Action speaks louder than words. 行动胜于言语。
4、Where there is a will, there is a way. 有志者，事竟成。
5、Keep on going never give up. 勇往直前，永不放弃。
6、The best preparation for tomorrow is doing your best today. 对明天做好的准备就是今天做到最好。
7、You cannot improve your past, but you can improve your future. Once time is wasted, life is wasted. 你不能改变你的过去，但你可以让你的未来变得更美好，一旦时间浪费了，生命就浪费了。
8、Knowlegde can change your fate and English can accomplish your future. 知识改变命运，英语成就未来。
9、Don't aim for success if you want it; just do what you love and believe in, and it will come naturally. 如果你想要成功，不要去追求成功；尽管做你自己热爱的事情并且相信它，成功自然到来。
10、Jack of all trades and master of none. 门门精通，样样稀松。
11、Judge not from appearances. 人不可貌相。
12、Justice has long arms. 天网恢恢，疏而不漏。
13、Keep good men company and you shall be of the number. 近朱者赤，近墨者黑。
14、Kill two birds with one stone. 一箭双雕。
15、Kings go mad, and the people suffer for it. 君王发狂，百姓遭殃。
16、Kings have long arms. 普天之下，莫非王土。
17、Knowledge is power. 知识就是力量。
18、Knowledge makes humble, ignorance makes proud. 博学使人谦逊，无知使人骄傲。
19、Learn and live. 活着，为了学习。
20、Learning makes a good man better and ill man worse. 好人越学越好，坏人越学越坏。