1.Zeal without knowledge is a runaway horse.
无知的狂热是脱缰的野马。

2.There is no royal road to learning.
求知无坦途。

3.Sense comes with age.
老马识途。

4.When at Rome, do as the Romans do.
入乡随俗。

5.Never to old to learn.
活到老，学到老。

6.Do not teach fish to swim.
不要班门弄斧。

7.Do not be led by reports, or tradition, or hearsay.
不要被任何报导传统或流言所左右。

8.A guest should suit the convenience of the host.
客随主便。

9.Great hopes make great man.
伟大的抱负造就伟大的人物。

10.To be attached to one thing to a certain view and to look down upon other thing views as inferior--this wise men call a fetter.
固执某一件事物或某种见解，而轻视其他事物或见解是卑鄙的，智者称它为束缚。

11.A good medicine tasks bitter.
良药苦口。

12.Misfortunes tell us what fortune is.
不经灾难不知福。

13.Each bird love to hear himself sing.
孤芳自赏。

14.If you would hit the mark, you must aim a little above it. Every arrow that flies feels the attraction of earth. －Henry Wadsworth Longfellow.
要想射中靶，必须瞄准比靶略为高些，因为脱弦之箭都受到地心引力的影响。——亨利·华兹华斯·朗费罗

15.On earth there is nothing at but man; in the man there is nothing at but mind.
地球上伟大的是人，人身上伟大的是心灵。

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

17.Being single is better than being in an unfaithful relationship.
比起谈着充满欺骗的恋爱，单身反而更好。

18.To be both a speaker of words and a doer of deeds.
既当演说家，又做实干家。

19.Self-distrust is the cause of most of our failures.
我们绝大多数的失败都是因为缺乏自信之故。

20.Admonish your friends privately, but praise them openly.
要私下告诫朋友，但是要公开夸奖朋友。