You know that I become quite powerless whenever I am obliged to write for an instrument which I cannot bear.

Music must never offend the ear, but must please the listener, or, in other words, must never cease to be music.

Whoever is most impertinent has the best chance.

The wonders of the music of the future will be of a higher & wider scale and will introduce many sounds that the human ear is now incapable of hearing. Among these new sounds will be the glorious music of angelic chorales. As men hear these they will cease to consider Angels as figments of their imagination.

Nor do I hear in my imagination the parts successively, but I hear them, as it were, all at once (gleich dies zusammen). What a delight this is I cannot tell ! All this inventing, this producing, takes place in a pleasing lively dream.

True perfection in all things is no longer known or prized - you must write music that is either so simple a coachman could sing it, or so unintelligble that audiences like it simply because no sane person could understand it.

Music is my life and my life is music.