1.To say is one thing and to do is another.
2.To mention the wolf's name is to see the same.
3.To save time is to lengthen life.
4.To know everything is to know nothing.
5.To know oneself is ture knowledge.
6.Dog does not eat dog.
7.Let sleeping dogs die.
8.Barking dogs seldom bite.
9.Beat a dog before a lion.