Anybody can become angry - that is easy, but to be angry with the right person and to the right degree, at the right time and for the right purpose, in the right way, - that is not easy.
People won't have time for you if you are always angry or complaining.
He who shouts in his anger is harmless. Fear the one who is silently angry.
When I am angry I can pray well and preach well.
To be angry is to revenge the faults of others on ourselves.