 What are the one or two most important lessons for you? I'm not asking for a comprehensive answer. It would be a little unfair of me to start that topic now when we're trying to get to the audience. But I'm sure there are at least one or two things that stand out for you that probably affect the way you think about Marine Corps modernization. Yeah, what I know is range matters. And, again, if you're going to be outsticked by the adversary, then in terms of sensing and in terms of striking, then you're of no value.