We never do evil so effectually as when we are led to do it by a false principle of conscience.

If you do not love too much, you do not love enough.

Let us, then, take our compass; we are something, and we are not everything. The nature of our existence hides from us the knowledge of first beginnings which are born of the nothing; and the littleness of our being conceals from us the sight of the infinite. Our intellect holds the same position in the world of thought as our body occupies in the expanse of nature.

The heart has its reasons, which Reason does not know. We feel it in a thousand things. It is the heart which feels God, and not Reason. This, then, is perfect faith: God felt in the heart.

Let man then contemplate the whole of nature in her full and grand majesty... No idea approaches it. We may enlarge our conceptions beyond all imaginable space; we only produce atoms in comparison with the reality of things. It is an infinite sphere, the center of which is everywhere, the circumference nowhere.

A town, a landscape are when seen from afar a town and a landscape; but as one gets nearer, there are houses, trees, tiles leaves, grasses, ants, legs of ants and so on to infinity. All this is subsumed under the name of landscape.

If a man is not made for God, why is he happy only in God?