1. 无官一身轻 Out of office, out of danger.

2. 骄兵必败 Pride goes before a fall.

3. 一箭双雕，一石二鸟 A stone kills two birds.

4. 祸从口出 言多必失 The tongue cuts the throat.

5. 种瓜得瓜，种豆得豆 No pains, no gains.