1、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。
2、Knowlegde can change your fate and English can accomplish your future.
知识改变命运，英语成就未来。
3、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。
4、Jack of all trades and master of none.
门门精通，样样稀松。
5、Judge not from appearances.
人不可貌相，海不可斗量。
6、Justice has long arms.
天网恢恢，疏而不漏。
7、Keep good men company and you shall be of the number.
近朱者赤，近墨者黑。
8、Kill two birds with one stone.
一箭双雕。
9、Kings go mad, and the people suffer for it.
君王发狂，百姓遭殃。
10、Kings have long arms.
普天之下，莫非王土。
11、While there is life, there is hope.
有生命便有希望/留得青山在，哪怕没柴烧
12、Two heads are better than one.
一人不及二人智;三个臭皮匠，胜个过一个诸葛亮。
13、Wise men learn by other men's mistakes; fools by their own.
聪明人从别人的错误中学得教训;笨人则自己付出代价。他山之石可以攻玉。
14、Good company on the road is the shortest cut.
行路有良伴就是捷径。
15、It takes all sorts to make a world.
世界是由各种不同的人所组成的。
16、If a thing is worth doing it is worth worth doing well.
如果事情值得做，就值得好好做。
17、Nothing great was ever achieved without enthusiasm.
无热情成就不了伟业。
18、Great works are performed not by strength but by perseverance.
没有恒心只有力量是完不成伟业。
19、It is never too late to learn.
活到老，学到老。
20、It is never too late to mend.
亡羊补牢，犹时未晚。
21、The secret of success is constancy of purpose.
成功的秘诀在于持之于恒。
21、Knowledge makes humble, ignorance makes proud.
博学使人谦逊，无知使人骄傲。
22、Learn and live.
活着，为了学习。
23、Learning makes a good man better and ill man worse.
好人越学越好，坏人越学越坏。
24、Learn not and know not.
不学无术。
25、Learn to walk before you run.
先学走，再学跑。
26、Let bygones be bygones.
过去的就让它过去吧。
27、Let sleeping dogs lie.
别惹麻烦。
28、Let the cat out of the bag.
泄漏天机。
29、Lies can never changes fact.
谎言终究是谎言。
30、Lies have short legs.
谎言站不长。