1.People who are too familiar and know the root and bottom are difficult to respect.
太熟悉的人，知根知底，便难敬重起来。

2.A chain is only as strong as its weakest link.
最薄弱的一环决定了整个链条的强度。

3.One link is weak, but the whole situation is lost.
一环薄弱，全局皆输。

4.Honesty is the best policy.
诚实乃上策。

5.Don't lie.
不要撒谎。

6.Absence makes the heart grow fonder.
别离情更浓。

7.A little farewell is better than a new marriage.
所谓小别胜新婚。

8.Don't count your chickens before they hatch.
不要在鸡蛋孵化前，就开始数小鸡。

9.Not all plans can proceed smoothly, so wait until they are successful before making future plans.
不是所有计划都能圆满进行，所以等成功了以后再做后面的打算。

10.Don't put all your eggs in one basket.
不要把所有鸡蛋放在一个篮子里。

11.Leave a way behind in everything, don't put all your eggs in one basket.
凡事留后路，不要孤注一掷。

12.You can't judge a book by its cover.
不要根据封面来评价一本书。

13.People should not judge their appearance.
人不可貌相。

14.You reap what you sow.
种瓜得瓜，种豆得豆。

15.Whatever you do, you will have what kind of results.
做什么事，就会有什么样的结果。

16.You can't have your cake and eat it too.
怎能既想吃掉饼，又想饼常在。

17.You cannot have both fish and bear's paws.
鱼与熊掌不可兼得。

18.You can catch more flies with honey than with vinegar.
用蜂蜜比用醋能捉到更多的苍蝇。

19.Kind words are more effective than sharp words.
好话比尖酸刻薄的话语更管用。

20.What goes up must come down.
有起必有落。