A: The artist lives in his own world. The greater the artist, the more his own world he has. He does not live in the world. All those who live in their own world, they are out of the world, they have a civilization of their own. But when it comes to the question of the worldly life, life in the midst of the world, there comes the question of conventionality. He cannot ignore conventionality, and at the same time live in the midst of the world.