 Yeah, you know, it's funny you say that about your book. You have some amazing numbers. And when you look at numbers, they do play a significant role in our life. There's no question about it. And your book, Math, is wonderful, by the way. Everybody listening, you can get the book on Amazon, Barnes & Noble, of course, anywhere great books are sold. So in saying that, for example, you and I had a great off-air conversation. You made me ponder a lot of things about numbers. What is exciting or special about numbers?