5． 乐极生悲。Extreme joy begets sorrow.

6． 以眼还眼，以牙还牙。An eye for an eye, and a tooth for a tooth.

7． 心有余而力不足（贪多嚼不烂）。The eye is bigger than the belly.

8． 吃一堑，长一智。A fall into the pit, a gain in your wit.

9． 人怕出名猪怕壮。Fame portends trouble for men just as fattening does for pigs

10． 少说为佳。Few words are best.

1.凡事总有一个开头。Everything must have a beginning.

2． 身教胜于言教。Example is better than precept.

3． 经验是智慧之母。Experience is the mother of wisdom.

4． 经验是愚者之师。Experience is the teacher of fools.