don't perspire while conducting - only the audience should get warm.
I may not be a first-rate composer, but I am a first-class second-rate composer.
Never look at the trombones, you'll just encourage them.
I shall never be converted, and I shall remain true to my old religion of the classics until my life's end.
I want to be able to depict in music a glass of beer so accurately that every listener can tell whether it is a Pilsner or a Kulmbacher.
If you think that the brass is not blowing loud enough, mute it by a couple of degrees.