Osho : .....Psychologists say that anger is temporary madness. It is madness in its complete form, only temporary. It lasts a short while and hence you are not aware of it. If it becomes permanent, you will go mad. That which is temporary, can become permanent any time.....
Chinese Proverb : If you are patient in one moment of anger, you will avoid one hundred days of sorrow.
When you become angry leave the place immediately. Take a long walk; stay away for a half hour. Repeat the sacred mantra OM SANTI one hundred and eight times. You will find that your anger subsides. Another way is to count from one to thirty - your anger will subside. When anger tries to show itself, observe silence. Never utter a harsh word. Try to nip it off before it emerges from the subconscious mind.
You will have to be alert. It tries to come out so suddenly. But, before anger manifests in the mind, there is agitation in the mind. If you strive to subdue anger, then hatred subsides - but even then there may be slight impatience lingering there. Eschew this slight disturbance also. For a man who is leading a divine life, this is a serious drawback. Irritability is a weakness of the mind. Remove it by practising tolerance, mercy and love. Calmness is a direct means to the realisation of Brahman.
Keep the mind always in balance, in tune. Close the eyes. Dive deep into the divine source. Feel God's presence. Repeat His name and remember Him at all times. You will gain immense spiritual strength. Meditate early in the morning, before you mix with people. Then rise above the thousand and one things which might irritate you in your daily life. Then only you will live in harmony and concord. Then only you will turn out wonderful work.
Man wastes much energy by becoming angry, very often over little things. The whole nervous system is shattered and agitated. If this anger is controlled, by brahmacarya (purity), forbearance, love and vicara (enquiry), a man can move the whole world. Anger manifests so suddenly that it is difficult to check it. The impulses it generates are so powerful that he is swayed by them. Control anger. Control the mind.