Who said "Every mistake on stage becomes a memory to learn from."?

This quote is attributed to Fred Astaire.

Every mistake on stage becomes a memory to learn from. - Fred Astaire

"Every mistake on stage becomes a memory to learn from."

Fred Astaire

Dancer and Actor American 1899–1987

"The more you're not like other people, the more you're like yourself."

"I have no desire to prove anything by dancing. I have never used it as an outlet or a means of expressing myself. I just dance."

"Do it big, do it right, and do it with style."

"The hardest thing to do is to do nothing."