Jesus was an unusually cheerful person, but he was not a blind and unreasoning optimist. His constant word of exhortation was, "Be of good cheer." He could maintain this confident attitude because of his unswerving trust in God and his unshakable confidence in man. He was always touchingly considerate of all men because he loved them and believed in them. Still he was always true to his convictions and magnificently firm in his devotion to the doing of his Father's will. ~ The Urantia Book, 100:7.9