1、A faithful friend is hard to find.
知音难觅
2、Each bird loves to hear himself sing .
孤芳自赏
3、Early to bed and early to rise makes a man healthy ,weathy and wise.
早睡早起身体好
4、Eat to live ,but not live to eat.
人吃饭是为了活着,但活着不是为了吃饭
5、It is eaiser to get money than to keep it .
挣钱容易攒钱难
6、It is easy to open a shop but hard to keep it always open.
创业容易守业难
7、It is hard to please all.
众口难调
8、It is never too old to learn.
活到老,学到老
9、Not to advance is to go back.
不进则退
10、To know everything is to know nothing.
样样通,样样松
11、TO know oneself is ture progress.
人贵有自知之明
12、Tosave time is to lengthen life.
节省时间就是延长生命