Who said "I am not a child prodigy, I am a child working hard."?

This quote is attributed to Igor Stravinsky.

I am not a child prodigy, I am a child working hard. - Igor Stravinsky

"I am not a child prodigy, I am a child working hard."

Igor Stravinsky Work

Modern Composer Russian-American 1882–1971

"The only finger that matters is the one on the conductor's baton."

"I have nothing to say and I am saying it."

"You will ask me why I do not write always in the same manner; this is because I do not repeat myself."

"A creative artist works on his next composition because he was not satisfied with his last one."

"Hard work never killed anybody."

"Work with purpose and integrity."

"Hard work pays off in the end."

"A man's gotta do what a man's gotta do."