“I never was very capable of expressing my feelings or emotions in words. I don't know whether this is the cause why I did it in music and also why I did it in painting. Or vice versa: That I had this way as an outlet. I could renounce expressing something in words.”
“Whether one calls oneself conservative or revolutionary, whether one composers in a conventional or progressive manner, whether one tries to imitate old styles or is destined to express new ideas - one must be convinced of the infallibility of one's own fantasy and one must believe in one's own inspiration.”
“I owe very, very much to Mozart; and if one studies, for instance, the way in which I write for string quartet, then one cannot deny that I have learned this directly from Mozart. And I am proud of it!”
“At this time I was able to draw a circle which deviated very little from when you checked it with a compass. I could draw really very well, but I think I lost this capacity. But I had the idea that this sense of measurement, of measurements, is one of the capacities of a composer, of an artist. It is probably the basis of correct balance and logic within, if you have a strict feeling of the sizes and their mutual relationship.”