-- i mean, i know you deeply understand this and we appreciate the thoughtfulness, it's just an atta boys what i'm offering. >> just to underscore that. we've already begun some conversations with the national assessment governing board that remembers to ask some questions about, well, what will this effort mean for nape in the future, are there ways to embed international bench marks into nape, some new hey zestments, so we don't have the answers yet, but i think we're getting really good at a lot of the questions and some of these points that you made about, what are we measuring, how are we measuring, are we able to see how not only states are doing internationally or the country on average, but can we get a preliminary deeper into that -- little deeper into that information, so i think these are really tough but important questions and if we can use a lot of this to leverage teaching and learning, and giving more kids opportunities to be globally competitive, we're going to be much better shape and we owe it to the kids to do this work and take on this challenge. >> i don't want this