1、history repeats itself.
历史往往重演。
2、honesty is the best policy.
做人诚信为本。
3、hope for the best, but prepare for the worst.
抱最好的愿望，做最坏的打算。
4、i cannot be your friend and your flatterer too.
朋友不能阿谀奉承。
5、if a man deceives me once, shame on him, if he deceives me twice, shame on me.
上当一回头，再多就可耻。
6、if you make yourself an ass, don‘t complain if people ride you.
人善被人欺，马善被人骑。
7、if your ears glow, someone is talking of you.
耳朵发烧，有人念叨。
8、if you run after two hares, you will catch neither.
脚踏两条船，必定落空。
9、if you sell the cow, you sell her milk too.
杀鸡取卵。
10、if you venture nothing, you will have nothing.
不入虎穴，焉得虎子。