The "supreme good" and its attainment -- that is happiness. And joy is: response to happiness.

All just order in the world is based on this, that man give man what is his due.

Material things have closed boundaries; they are not accessible, cannot be penetrated, by things outside themselves. But one's existence as a spiritual being involves being and remaining oneself and at the same time admitting and transforming into oneself the reality of the world. No other material thing can be present in the space occupied by a house, a tree, or a fountain pen. But where there is mind, the totality of things has room; it is "possible that in a single being the comprehensiveness of the whole universe may dwell.

The inmost significance of the exaggerated value which is set upon hard work appears to be this: man seems to mistrust everything that is effortless; he can only enjoy, with a good conscience, what he has acquired with toil and trouble; he refused to have anything as a gift.

Now 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.

The happy man needs nothing and no one. Not that he holds himself aloof, for indeed he is in harmony with everything and everyone; everything is "in him"; nothing can happen to him. The same may also be said for the contemplative person; he needs himself alone; he lacks nothing.

Modern religious teaching have little or nothing to say about the place of prudence in life or in the hierarchy of virtues.