The problem that most of us have is that we are too attached to temporary things. One of this temporary things are our emotions, they hold us down too much.
source
Your emotions are temporary because they are in motions. Anger is an emotion that will always come and go, it is part of you, but you are not under it, don't let it eat you up.
Your anger should never control you, rather you should be the one to control it. See anger like rain, when it falls you wait for it to stop before you move out to do your regular activities. Just like you did to the rain, do the same to your anger, when it comes, wait for it to fade away before doing what your suppose to do, don't react towards it.
Anger is close to danger, the only difference there is just the 'd' at beginning. 99% of the decisions you make while you are angry will not always end well, you only cause harm to yourself and the by product of it all is just regret.
Control your anger. Those who are always moved by anger hardly attract money and wealth, only the calm minded does.