“Steele: Yeah. And not knowing the future. If I could change one thing-this is going to sound stupid-but if I could go back in time and change one thing, I might try to interest some early preliterate people in not using their thumbs when they count. It could have been the standard, and it would have made a whole lot of things easier in the modern era. On the other hand, we have learned a lot from the struggle with the incompatibility of base-ten with powers of two.”