Melancholy is at the bottom of everything, just as at the end of all rivers is the sea. Can it be otherwise in a world where nothing lasts, where all that we have loved or shall love must die? Is death, then, the secret of life? The gloom of an eternal mourning enwraps, more or less closely, every serious and thoughtful soul, as night enwraps the universe.

To win true peace, a man needs to feel himself directed, pardoned, and sustained by a supreme power, to feel himself in the right road, at the point where God would have him be - in order with God and the universe. This faith gives strength and calm.

To understand is to possess the thing understood, first by sympathy and then by intelligence.

In order to see Christianity, one must forget all the Christians.

A man without passion is only a latent force, only a possibility, like a stone waiting for the blow from the iron to give forth sparks.

Uncertainty is the refuge of hope.

Mutual respect implies discretion and reserve even in love itself; it means preserving as much liberty as possible to those whose life we share. We must distrust our instinct of intervention, for the desire to make one's own will prevail is often disguised under the mask of solicitude.