1.Don't put off till tomorrow what should be done today.
今日事今日毕。

2.Do as Romans do.
入乡随俗。

3.Failure is the mother of success.
失败是成功之母。

4.Experience is the best teacher.
实践出真知。

5.Genius is nothing but labor and diligence.
天才出自勤奋。

6.Gold will not buy anything.
金钱并非万能。

7.He laughs last who laughs best.
谁笑到最后，谁笑得最好。

8.Health is better than wealth.
健康胜于财富。

9.Health is happiness.
健康就是幸福。

10.History repeats itself.
历史往往重演。

11.Honesty is the best policy.
诚实为上策。

12.In doing we learn.
实践出才干。

13.It is no use crying over spilt milk.
牛奶打翻哭也没用。

14.Live and learn.
学无止境。

15.Knowledge is power.
知识就是力量。

16.Look before you leap.
三思而行。

17.Many hands make light work.
人多力量大。

18.Never do things by halves.
切勿半途而废。

19.Never judge by appearance.
勿以貌取人。

20.No pains, no gains.
不劳无获。