Worship itself is a given — or it does not exist at all. - Josef Pieper

Leisure lives on affirmation. It […] includes within itself a celebratory, approving, lingering gaze of the inner eye on the reality of creation.
The highest form of affirmation is the festival; and according to Karl Kerenyi, the historian of religion, to festival belong "peace, intensity of life, and contemplation all at once." The holding of a festival means: an affirmation of the basic meaning of the world, and an agreement with it, and in fact it means to live out and fulfil one's inclusion in the world, in an extraordinary manner, different from the everyday.
The festival is the origin of leisure, its inmost and ever-central source. And this festive character is what makes leisure not only "effortless" but the very opposite of effort or toil.

“The essence of happiness consists in an act of the intellect.” (Thomas Aquinas, Summa Theologica) … What is implicit in this sentence? This is implicit: the fulfillment of existence takes place in the manner in which we become aware of reality; the whole energy of our being is ultimately directed toward attainment of insight. The perfectly happy person, the one whose thirst has been finally quenched, who has attained beatitude—this person is the one who sees. The happiness, the quenching, the perfection, consists in this seeing.

"None of the gods philosophizes," Plato has Diotima say in the Symposium: "nor do fools; for that is what is so bad about ignorance — that you think you know enough." "Who, then, O Diotima, I asked, are the philosophers, since they are neither those who know nor those who don't know?" Then she answered me: "It's so obvious, Socrates, that a child could understand: the philosophers are the ones in between." This "in-between" is the realm of the truly human. It is truly human, on the one hand, not to understand (as God), and on the other hand, not to become hardened; not to include oneself in the supposedly completely illuminated world of day-to-day life.