The "supreme good" and its attainment -- that is happiness. And joy is: response to happiness.
Josef PieperNow the code of life of the High Middle Ages said something entirely opposite to this: that it was precisely lack of leisure, an inability to be at leisure, that went together with idleness; that the restlessness of work-for-work's sake arose from nothing other than idleness. There is a curious connection in the fact that the restlessness of a self-destructive work-fanatacism should take its rise from the absence of a will to accomplish something.
Josef PieperIf God really became incarnate, and if His Incarnation can with justice compel man to change his life,then we have no alternative but to conceive of this Incarnation as something which is still present and which will remain present for all future time. ... What happens in the liturgical celebration of the Eucharist is something for which all religions of mankind have exressed longing, dimly sensed was coming, and as a rule even prefigured- the physical presence of the divine Logos made man, and the presence of his sacrificial death, in the midst of the congregation celebrating the mysteries.
Josef PieperThe ultimate meaning of the active life is to make possible the happiness of contemplation.
Josef PieperThe delight we take in our senses is an implicit desire to know the ultimate reason for things, the highest cause. The desire for wisdom that philosophy etymologically is is a desire for the highest or divine causes. Philosophy culminates in theology. All other knowledge contains the seeds of contemplation of the divine.
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