A decade ago, Sal Khan envisioned using technology to tailor education to individual and community needs.
The renowned entrepreneur Elon Musk talks about how the definition of beauty may vary based on the person, but also how humans consistently agree on some characteristics. In conversation with venture capitalist Steve Jurvetson, Musk also underscores balancing aesthetics and utility, using the Tesla Model S as an example of how to make a spacious family sedan look just as attractive as a sleek sports car.