Quadratic Difference Tones

Famous quotes containing the words difference and/or tones:

    “Self-esteem creates natural highs. Knowing that you’re lovable helps you to love more. Knowing that you’re important helps you to make a difference to to others. Knowing that you are capable empowers you to create more. Knowing that you’re valuable and that you have a special place in the universe is a serene spiritual joy in itself.”
    —Louise Hart (20th century)

    “There sighs, lamentations and loud wailings resounded through the starless air, so that at first it made me weep; strange tongues, horrible language, words of pain, tones of anger, voices loud and hoarse, and with these the sound of hands, made a tumult which is whirling through that air forever dark, as sand eddies in a whirlwind.”
    —Dante Alighieri (1265–1321)