There does come a time, i think, where d and a does play a role. There is d and a of how have you been programmed? What are your values? And i think that does come into play as well. I just tad robert ploman on, who's an expert in genetic behavior science - there's a lot to unpack there. But we're talking about training. How can a portfolio manager get better? or how can they eliminate fear? Or how can they make better and faster decisions? These are things that we can really train through the applications of neuro science and neurology. Like i said, it's individualized and its deliberate. You can't just