Othello is aware of the precarious nature of success and happiness. "But I do love thee, and when I love thee not, / Chaos is come again" (III.3, 91-93). These are the words of a man who knows chaos and believes himself to have been rescued from it by love. Love for Othello puts order, peace, and happiness into his mental world, which would otherwise lapse back into chaos. He has grown up in exile, slavery, danger, and despair, now, as a professional soldier, he lives amongst chaos on the battlefield, but he need no longer have it in his inner being, because he has love.