Incrementalism is innovation's worst enemy.

Companies cannot really see beyond their current customer base. They explicitly or implicitly do things to protect their current customers. And the last person to want real change is your customer. This is why most new ideas come from small companies that have nothing to lose.

The laptop brings back a more seamless kind of learning.

Where do new ideas come from? The answer is simple: differences. While there are many theories of creativity, the only tenet they all share is that creativity comes from unlikely juxtapositions. The best way to maximize differences is to mix ages, cultures, and disciplines.

We have to make machines understand what they're doing, or they won't be able to come back and say, 'Why did you do that?

Giving the kids a programming environment of any sort, whether it's a tool like Squeak or Scratch or Logo to write programs in a childish way - and I mean that in the most generous sense of the word, that is, playing with and building things - is one of the best ways to learn.

Machines need to talk easily to one another in order to better serve people.