1.By other's faults, wise men correct their own.
他山之石，可以攻玉。

2.There are spots in the sun.
太阳也有黑点。

3.Big mouthfuls offer choke.
贪多嚼不烂。

4.Bite off more than one can chew.
贪多咽不下。

5.Penny wise, pound foolish.
贪小便宜吃大亏。

6.Genius is nothing but labor and diligence.
天才不过是勤奋而已。

7.All things in their being are good for something.
天生我才必有用。

8.Justice has long arms.
天网恢恢，疏而不漏。

9.Heaven never seals off all the exits.
天无绝人之路。

10.All good things come to an end.
天下没有不散的宴席.

11.It is the unforeseen that always happens.
天有不测风云，人有旦夕祸福。

12.Be swift to hear, slow to speak.
听宜敏捷，言宜缓行。

13.Once a thief, always a thief.
偷盗一次，做贼一世。

14.Burn not your house to rid it of the mouse.
投鼠忌器。

15.Unity is strength.
团结就是力量。

16.Great 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。

17.Better late than never.
晚做总比不做强。

18.All things are difficult before they are easy.
万事开头难。

19.It is the first step that costs troublesome.
万事开头难。

20.Every potter praises his pot.
王婆卖瓜，自卖自夸。