If people knew how hard I worked to get my mastery, it wouldn't seem so wonderful at all.
I criticise by creation, not by finding fault.
It is necessary to keep one's compass in one's eyes and not in the hand, for the hands execute, but the eye judges.
Sculpture is made by taking away, while painting is made by adding.
He who does not master the nude cannot understand the principles of architecture.
And still I am learning.