If a man insisted always on being serious, and never allowed himself a bit of fun and relaxation, he would go mad or become unstable without knowing it.
Bio: Saint Jerome was a priest, confessor, theologian and historian, who also became a Doctor of the Church. He was the son of Eusebius, born at Stridon, a village near Emona on the border of Dalmatia and Pannonia, then part of northeastern Italy.