Stephen Dawes

“At that moment Michelangelo came by, and Leonardo suggested that he might be able to explain it. Michelangelo took offense, as if Leonardo were mocking him. “No, explain it yourself,” he shot back. “You are the one who modelled a horse to be cast in bronze, was unable to do it, and was forced to give up the attempt in shame.” He then turned and walked away.”
― Walter Isaacson, Leonardo da Vinci