I think it's really important to have inter-generational relationships right; some level of communication between us silver-backed gorillas, who have been looking at and working on these problems for years, and the next generation of problem-solvers. And it's happening. So it's a very exciting time because of it. And a lot of the young people I'm working with, it's very exciting. Their enthusiasm, the revolutionary nature of what they're doing, what they're being driven by.