If you make yourself an ass, don't complain if people ride you.

人善被人欺负，马善被人骑。


People don't make me, I do not prisoners; If people make me, comity three points; People make me, extermination.

人不犯我,我不犯人;人若犯我,礼让三分;人再犯我,斩草除根。