1.The longest day has an end.
最难过的日子也有尽头。

2.There is no end to learning.
学无止境。

3.The fox changes his skin but not his habits.
江山易改，本性难移。

4.Two heads are better than one.
人多力量大。

5.The early bird gets(catches)the worm.
早起的鸟儿有虫吃。

6.Virtue is the health of the soul.
美德是精神健康的标志。

7.A bad workman always blames his tools.
技艺差的工匠总是归罪于工具。

8.Reading is to the mind what exercise is to the body.
读书之于头脑，就像运动之于身体。

9.A bad padlock invites a picklock.
坏锁招来撬锁贼。

10.He that cannot obey cannot command.
不会服从的人也就不会指挥。

11.A busy man is plagued with one desire, but an idle one with a thousand.
忙人为一个欲望而苦恼，闲人被无数欲望所折磨。

12.Better the last smile than the first laughter.
开始的大笑不如最后的微笑。

13.A carper will cavil at anything.
吹毛求疵者对任何事都要挑剔。

14.East or west, home is best.
不论东方或西方，家是最好的地方。

15.A carpenter is known by his chips.
木匠好坏看木屑。

16.Genius is an infinite capacity for taking pains.
天才出自勤奋。

17.A crook thinks every man is a crook.
在贼的眼里，人人都是贼。

18.Better to ask the way than go astray.
问道于人胜过迷失于途。

19.A danger foreseen is half avoided.
预见了危险，防备了一半。

20.Garbage in, garbage out.
错误的输入必然导致错误的输出。