"All feelings that concentrate you and lift you up are pure; only that feeling is impure which grasps just one side of your being and thus distorts you. Everything you can think of as you face your childhood, is good. Everything that makes more of you than you have ever been, even in your best hours, is right. Every intensification is good, if it is in your entire blood, if it isn't intoxication or muddiness, but joy which you can see into, clear to the bottom."

“Aus unendlichen Sehnsüchten steigen endliche Taten wie schwache Fontänen, die sich zeitig und zitternd neigen. Aber, die sich uns sonst verschweigen, unsere fröhlichen Kräfte—zeigen sich in diesen tanzenden Tränen.”

“He [Cézanne] reproduced himself with so much humble objectivity, with the unquestioning, matter of fact interest of a dog who sees himself in a mirror and thinks: there's another dog.”

“Painting is something that takes place among the colors, and ... one has to leave them alone completely, so that they can settle the matter among themselves. Their intercourse: this is the whole of painting. Whoever meddles, arranges, injects his human deliberation, his wit, his advocacy, his intellectual agility in any way, is already disturbing and clouding their activity.”

“Ideally a painter (and, generally, an artist) should not become conscious of his insights: without taking the detour through his reflective processes, and incomprehensibly to himself, all his progress should enter so swiftly into the work that he is unable to recognise them in the moment of transition. Alas, the artist who waits in ambush there, watching, detaining them, will find them transformed like the beautiful gold in the fairy tale which cannot remain gold because some small detail was not taken care of.”

“Surely all art is the result of one's having been in danger, of having gone through an experience all the way to the end, where no one can go any further.”

“Je weiter ich lebe, desto nötiger scheint es mir, auszuhalten, das ganze Diktat des Daseins bis zum Schluss nachzuschreiben; denn es möchte sein, dass erst der letzte Satz jenes kleine, vielleicht unscheinbare Wort enthält, durch welches alles mühsam Erlernte und Unbegriffene sich gegen einen herrlichen Sinn hinüberkehrt.”