1、There is plenty more fish in the sea.
天涯何处无芳草。

2、My son is my son till he has got him a wife, but my daughter is my daughter all the days of her life.
儿子婚前是儿子，女儿终生是女儿。

3、The cobbler should stick to his last.
各守各业，各安本分。

4、A wise head makes a close mouth.
真人不露相，露相非真人。

5、Better late than never.
不怕慢，单怕站。