1.It is hard to please all. 众口难调。
2.Out of sight，out of mind. 眼不见，心不念。
3.Facts speak plainer than words. 事实胜于雄辩。
4.When the going gets tough,the tough get going. 越挫越勇。
5.First things first. 凡事有轻重
6.A man who neglect his studies in youth will regret in later years. 少壮不努力，老大徒伤悲。
7.A friend in need is a friend indeed. 患难见真情。
8.live not to eat，but eat to live. 活着不是为了吃饭，吃饭为了活着。
9.Action speaks louder than words. 行动胜过语言。
10.East or west，home is the best. 金窝银窝不如自家草窝。
11.Its not the gay coat that makes the gentleman. 君子在德不在衣。
12.Beauty will buy no beef. 漂亮不能当饭吃。
13.Like and like make good friends. 趣味相投。
14.The older， the wiser. 姜是老的辣。
15.Do as Romans do in Rome. 入乡随俗。
16.An idle youth，a needy age. 少壮不努力，老大徒伤悲。
17.AS the tree，so the fruit. 种瓜得瓜，种豆得豆。
18.To live is to learn，to learn is to better live. 活着为了学习，学习为了更好的活着。