Nothing separates the generations more than music. By the time a child is eight or nine, he has developed a passion for his own music that is even stronger than his passions for procrastination and weird clothes. ↗
That's the same in college. It's the same in high school. Kids are getting bigger, stronger, faster, more into the weightlifting, more into nutrition, more into size. ↗
One of the things that we can say with confidence is that we will have much lighter, much stronger materials, and this will reduce the cost of air flight, and the cost of rockets. ↗