The fact you enjoyed my painting shows you're already well on your way to reacquainting yourself with art's true value. [Yusuke even sounds a bit proud of that, in light of what Kaiba just said.] But if you wish to go beyond mere appreciation of art, I would be happy to assist you.

At the very least, it would be good to have a goal to work towards, wouldn't it?

[A positive one, and not just one focused on revenge, he means.]