And from the potter we may gain another insight into the beauty of an artist’s line. I said that the clay grew up into the required form. And certainly if you have seen the operation, you will say that growth is just the word. Now in the line of all beautiful drawings there is the feeling of growth. Not in a metaphorical way, but most literally, the line grows under the artist’s hand, impelled by the feeling in him that he is trying to express.