maintaining marriage is not easy. how do you all manage a hot-temper husband?

When he is angry just leave him alone for some time. It doesn't make sense to keep making any point when someone is angry. Mostly when people cool down they begin think rationally again. But he will need to learn anger management otherwise your relationship will not be healthy in the long run. You will also have to be patient with him when he's really trying. Efforts have to be made on both sides to make marriage work!