A boaster is a big liar.

2、youarenotingchargeoftheuniverse； youareinchargeofyourself。

You can't control the whole universe, but you must control yourself.

3、lifeliesnotinlivingbutinlinking。

The meaning of life lies not in living, but in loving life.

4、Aleopardcannotchangeitsspots。

Old habits die hard.

5、Abirdinthehandisworththantwointhebush。

A bird in the hand is worth two in the bush.

6. Self-improvement in adversity.

Poverty leads to change.

7、Livenottoeat，buteattolive。

Do not live to eat, but eat to live.

8、Abullyisalwaysacoward。

A bully is always a coward.

Arias didn't believe him when he told the truth.

A liar will not be believed even if he tells the truth.

10、Abadbeginningmakesabadending。

A bad beginning leads to a bad ending.