Letter from Leonard Bernstein to Serge Koussevitzky, December 27, 1946

excerpt: "Is there an evil element in my nature that makes me do and say immoral things?...I never meant to suggest that Thor's appointment had anything to do with my recommendation...I am happy to play only what you approve in my Boston concerts...I have had a very difficult year trying to adjust myself to the conventions of my profession."
From: Correspondence Series