1、宁可吃亏，不贪便宜。
Better lose than take advantage.
2、吃了人家的嘴软，拿了人家的手短。
Eat people's soft mouth, take people's short hand.
3、人心难满，欲壑难填。
It's hard to fill the gap between people's hearts and their desires.
4、竹篮子打水一场空。
Bamboo baskets are empty.
5、人心不足蛇吞象，贪心不足吃月亮。
People's heart is not enough to swallow elephants and greed is not enough to eat the moon.
6、知止常足，终身不辱。
Constant satisfaction, life-long humiliation.
7、贪图一时快活，必然留下隐祸。
Greed for a moment of pleasure is bound to leave behind hidden dangers.
8、喝了人家的酒，跟着人家走。
Drink people's wine and follow them.