Knowledge is power. 知识就是力量。
Rome was not built in a day. 冰冻三尺非一日之寒。/罗马不是一天就建成的。 All roads lead to Rome. 条条大路通罗马。
When in Rome, do as the Romans do. 入乡随俗。
Practice makes perfect. 熟能生巧。
History repeats itself. 历史总在重演。
When it rains, it (always) pours. 祸不单行，福无双至。
Where there's a will, there's a way. 功夫不负有心人。
Actions speak louder than words. 行动比语言更响亮。 Easy come, easy go. (钱财等)来得容易去得快。
Blood is thicker than water. 血浓于水。
Like father, like son. 有其父必有其子。
All's fair in love and war. 恋爱和战争都是不择手段的。
Beauty is only skin deep. 美貌不过一张皮。
The grass is always greener on the other side (of the fence). 东西总是人家的好。 You cannot make an omelet without breaking eggs. 不劳则不获。
A rolling stone gathers no moss. 流水不腐，户枢不蠹。
