Citizens, welfare, arts, sciences, and celebration of life, stronger citizens, humanism – rediscovering the joy of life, great development of arts and sciences, bloomy commerce that gives richness, especially high development in Italy and in the low countries (Netherlands), Trecento, Quattrocento, Cinquecento. These three centuries mean the very, very bright era where citizens became stronger, getting richer of course, that was the very blossoming era of humanism