Everything that we see in our daily lives is more or less distorted by acquired habits and this is perhaps more evident in an age like ours when cinema posters and magazines present us every day with a flood of ready-made images which are to the eye what prejudices are to the mind. The effort to see things without distortion demands a kind of courage; and this courage is essential to the artist, who has to look at everything as though he were seeing it for the first time.