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Continue to ChatCriticism does not disturb me, for I am my own severest critic. Always in my playing I strive to surpass myself, and it is this constant struggle that makes music fascinating to me. - Jascha Heifetz from https://whatsmyquote.com/quote/criticism-does-not-disturb-me-for-i-am-my-own-severest-critic-always-in-my-playing-i-strive-to-surpass-myself