In the march towards Truth, anger, selfishness, hatred, etc., naturally give way, for otherwise Truth would be impossible to attain. A man who is swayed by passions may have good enough intentions, may be truthful in word, but he will never find the Truth.
Human anger is a higher thing than what is called divine discontent. For you must be angry with something; but you can be discontented with everything.
If there be devils, would I were a devil, To live and burn in everlasting fire, So I might have your company in hell, But to torment you with my bitter tongue!
We praise a man who feels angry on the right grounds and against the right persons and also in the right manner at the right moment and for the right length of time.
If we ourselves remain angry and then sing world peace, it has little meaning. First, our individual self must learn peace.
This we can practice. Then we can teach the rest of the world.