practical questions to be resolve resolved, and matching yourer in landscape to our outer reality will be a different kettle of fish 20 years from now than it is today, but that's always been part of the burden and the joy of being human, trying to decide what is the right thing to do in complicated circumstances. we shouldn't make it the enemy. this is going to be way good. i mean it's going to be really, really good. >> if you have cancer, there is nothing more important you can know than the genetic code of yourself and your tumor, knowing a good oncologist is important, as well. only about 3% of cancer patients in the u.s. have this information right now. >> so you have ten years of cgi. health has been a big part of it. vaccines. i was with you in africa once