Good medicine for health tastes bitter to the mouth.

良药苦口利于病。

Good watch prevents misfortune.

谨慎消灾。

Great barkers are no biters.

好狗不挡道。

Great hopes make great man.

伟大的抱负造就伟大的人物。

Great minds think alike.

英雄所见略同。

Great men have great faults.

英雄犯大错误。

Great men's sons seldom do well.

富不过三代。

Great trees are good for nothing but shade.

大树底下好乘凉。

Great wits have short memories.

贵人多忘事。

Greedy folks have long arms.

心贪手长。

Guilty consciences make men cowards.

做贼心虚。