I think the basic thing is to feel good about self and about others. When we will go beyond the feeling of selfishness, we will never lose temper.
Lets not fight, but lets just have good feelings for everyone around us. Good feelings does NOT mean being supportive to people who are adamant and intolerable, but it means -- Help them to understand their problems and suggest ways to come out of it -- Be friendly and have a let go attitude
We cannot change others but we have to change ourselves !!!!