When we are angry we are blind to reality. Anger may bring us a temporary burst of energy, but that energy is blind and it blocks the part of our brain that distinguishes right from wrong. To deal with our problems, we need to be practical and realistic. If we are to be realistic, we need to use our human intelligence properly, which means we need a calm mind.
Dalai LamaFurthermore, I shall explain the nature of dharmata: Such a nature as this cannot be determined to be any one thing. So however you label it, that is how it appears.
Dalai Lama... Our individual well-being is intimately connected both with that of all others and with the environment within which we live.... Our every action, our every deed, word, and thought, no matter how slight or inconsequential it may seem, has an implication not only for ourselves, but for all others, too.
Dalai Lama