An angry man is again angry with himself when he returns to reason.
The worst-tempered people
The worst-tempered people I've ever met were people who knew they were wrong.
More Angry SMS
One should not lose one's temper unless one is certain of getting more and more angry to the end.
Events will take their course, it is no good of being angry at them; he is happiest who wisely turns them to the best account.