The American painter, John Sargent, once painted a panel of roses that was highly praised by critics. It was a small picture, but it approached perfection. Although offered a high price for it on many occasions, Sargent refused to sell it. He considered it his best work and was very proud of it. Whenever he was deeply discouraged and doubtful of his abilities as an artist, he would look at it and remind himself, “I painted that.” Then his confidence and ability would come back to him.