understand about teaching. there is no playbook for me as a father, right. so i think we want to believe that there s this playbook that we can just hand out to teachers and just execute. play one, play two, play three, and it ll all work out. at the end of the day, the truth of the matter is there is no playbook. there are a set of core elements that we know that effective teachers use around the country. we should be emphasizing those things, right. but to the degree that we can support teachers, to teach teachers, truth of the matter is, i m no exception in this room. there are phenomenal teachers all over the country. but what s happening is our practice gets siloed and isolated. at best in buildings, at worst in single classrooms. the conversation we should be having is, how do we develop a teaching excellence network where teach can access teachers with real answers. and i know when he says teach teachers, whether it s oakland or minnesota, that rings true