“I often think of you all, one cannot do what one wants in life. The more you feel attached to a spot, the more ruthlessly you are compelled to leave it, but the memories remain, and one remembers - as in a looking glass, darkly - one's absent friends.”

“If one feels the need of something grand, something infinite, something that makes one feel aware of God, one need not go far to find it. I think that I see something deeper, more infinite, more eternal than the ocean in the expression of the eyes of a little baby when it wakes in the morning and coos or laughs because it sees the sun shining on its cradle.”

“It is not only by one's impulses that one achieves greatness, but also by patiently filing away the steel wall that separates what one feels from what one is capable of doing.”

“Quick work doesn't mean less serious work, it depends on one's self-confidence and experience. In the same way Jules Guérard, the lion hunter, says in his book that in the beginning young lions have a lot of trouble killing a horse or an ox, but that the old lions kill with a single blow of the paw or a well-placed bite, and that they are amazingly sure at the job... I must warn you that everyone will think that I work too fast. Don't you believe a word of it. Is it not emotion, the sincerity of one's feeling for nature, that draws us, and if the emotions are sometimes so strong that one works without knowing one works, when sometimes the strokes come with a continuity and coherence like words in a speech or a letter, then one must remember that it has not always been so, and that in time to come there will again be hard days, empty of inspiration. So one must strike while the iron is hot, and put the forged bars on one side.”

“How rich art is, if one can only remember what one has seen, one is never empty of thoughts or truly lonely, never alone.”

“We feel lonely now and then and long for friends and think we should be quite different and happier if we found a friend of whom we might say: “He is the one.” But you, too, will begin to learn that there is much self-deception behind this longing; if we yielded too much to it, it would lead us from the road.”

“I often think that the night is more alive and more richly colored than the day.”