[He thinks of the books from the medical symposium now lying abandoned in the bottom of his traveling trunk: funny, that those "cutting-edge" discoveries are now all out of date or contradicted by the things he's learned here.]

I may have been a professor back home, [Yujin says, with a small chuckle,] but I've only just learned much of this myself. I doubt I'm capable of instructing. Studying together feels more appropriate, really.

[He smiles a little, the expression tugging slightly at the wrinkles near the corners of his eyes.]

Would you be amenable to that?