"I'm a great believer that any tool that enhances communication has profound effects in terms of how people can learn, and how they can achieve their potential."

"If I'd had some idea of the scope of the problem, I'd have been a philosophy major."

"I'm not a demon. The point is I'm trying to make the world a better place."

"It's fine to celebrate success but it is more important to heed the lessons of failure."

"There are absolutely no laws against innovating."