The "supreme good" and its attainment -- that is happiness. And joy is: response to happiness.
Josef PieperModern religious teaching have little or nothing to say about the place of prudence in life or in the hierarchy of virtues.
Josef PieperRepose, leisure, peace, belong among the elements of happiness. If we have not escaped from harried rush, from mad pursuit, from unrest, from the necessity of care, we are not happy. And what of contemplation? Its very premise is freedom from the fetters of workaday busyness. Moreover, it itself actualizes this freedom by virtue of being intuition.
Josef Pieper