For me it depends in the situation , if your partner hurts you always and physically and also emotionally I think you should think to dicide about quitting your marriage contract .You should protect yourself .And also in the other half if you love each other so what is the reason to quit right ?
I could not say it better myself . If someone really treats you bad, you should get rid of this relationship as soon as possible. Nobody deseves to be treated horriblly . Every human beings are completely precious.