A cat may look at a king. 猫也可以看国王。
A friend in need is a friend in indeed. 患难识知已。
A good marksman may miss. 智者千虑，必有一失。
A good maxim is never out of season. 至理名言不会过时。
A good medicine tastes bitter. 良药苦口，忠言逆耳。
A good winter brings a good summer. 瑞雪兆丰年。
All roads lead to Rome. 条条道路通罗马。
Better early than late. 宁早勿晚。
Better late than never. 迟做总比不做好。
Great minds think alike.英雄所见略同。
It is good to learn at another man’s cost.前车可鉴。
It is never too late to learn. 活到老，学到老。
Love me, love my dog.爱屋及乌。
Men learn while they reach. 教学相长。
Second thoughts are best. 三思而后行 。
A contented mind is the greatest blessing a man can enjoy in this world.
知足是人生在世最大的幸事。 -Joseph Addison(美国作家艾迪生)
If you would know the value of money, go and try to borrow some.
要想知道钱的价值，就想办法去借钱试试。 -Benjamin Franklin(美国总统富兰克林)
If you wish to succeed, you should use persistence as your good friend, experience as your reference, prudence as your brother and hope as your sentry.
如果你希望成功，当以恒心为良友，以经验为参谋，以谨慎为兄弟，以希望为哨兵。-Thomas Edison(美国发明家爱迪生)
Sometimes one pays most for the things one gets for nothing.
有时候一个人为不花钱得到的东西付出的代价最高。-Albert Einstein(美国科学家爱因斯坦)
You have to believe in yourself. That's the secret of success. The man who has made up his mind to win will never say "impossible".
凡是决心取得胜利的人是从来不说"不可能的"。 -Bonapart Napoleon(法国皇帝拿破仑)
Our destiny offers not the cup of despair, but the chalice of opportunity.
命运给予我们的不是失望之酒，而是机会之杯。 -Richard Nixon(美国总统尼克松)
Genius only means hard-working all one's life.
天才只意味着终身不懈的努力。-Mendeleyev(俄国化学家门捷列耶夫)
You can tell the ideals of a nation by its advertisements.
从一个国家的广告可以看出这个国家的理想。 -Norman Douglas(英国作家道格拉斯)
The only limit to our realization of tomorrow will be our doubts of today.
实现明天理想的唯一障碍是今天的疑虑。 -Franklin Roosevelt(美国总统罗斯福)
The man with a new idea is a crank until the idea succeeds.
具有新想法的人在其想法实现之前是个怪人。 -Mark Twain(美国作家马克.吐温)
The important thing in life is to have a great aim, and the determination to attain it.
人生重要的事情是确定一个伟大的目标，并决心实现它。 -Johann Wolfgang von Goethe(德国诗人、剧作家歌德)
If you doubt yourself, then indeed you stand on shaky ground.
如果你怀疑自己，那么你的立足点确实不稳固了。-Ibsen(挪威剧作家易卜生)