 stuff that's part of your life. And you won't be an educated person without it. You'll say, oh, I've got every lecture in the world is available to me on YouTube. I could be the most educated person in the world. But you won't be because that's not how we really learn. We learn by being in physical contact with people and imitating them and picking up their impulses and asking questions off the cuff and being forced to memorize things and being forced to recite things and being forced to write them down in little blue books in exam rooms.