A hedge between keeps friendship en. 淡交使友谊长青。
A man may lead a horse to the water, but he cannot make it drink. 一个人可以把马带到河边，但他不能令它饮水。
All are not friends that speak us fair. 说我们好话的未必全是朋友。
Better (be) alone than in bad company. 宁可独处，勿交坏友。
Better an open enemy than a false friend. 虚伪的朋友比公开的朋友更可怕。
Death…is no more than passing from one room into another.死亡只不过是从一个房间进入另一个房间。
Failure is the mother of success. 失败是成功之母。
Important principles may and must be flexible.重要的原则能够也必须是灵活的。
No pains,no gains. 一分耕耘，一分收获。
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One cannot eat one’s cake and have it. 一个人不能把他的糕饼吃掉之后还留在手上。
One never notices what has been done;one can only see what remains to be done. 切不要注意已经做了哪些，而只能去考虑还有哪些有待去做。
Reading makes a full man. 读书使人完善。
That is the essence of science: ask an impertinent question, and you are on the way to the pertinent answer.科学的本质是：问一个不恰当的问题，于是走上了通往恰当答案的路。
The danger of the past was that men became slaves. The danger of the future is that men may become robots.在过去人们面临的危险是变成奴隶，而在将来危险是人类可能变成机器人。
There is no rose without a thorn. 没有玫瑰花是不长刺的。
Time and tide wait for no man. 时间不等人。
Time is money. 时间就是金钱。
Well begun is half done. 好的开端是成功的一半。
Where there is a will,there is a way. 有志者事竟成。
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