In order to learn how to do something well, you have to fail sometimes. In order to fail, there has to be a measurement system. And that's the problem with most philanthropy - there's no measurement system. You give somebody some money to do something and most of the time you can really never measure whether you failed or succeeded in your judgment of that person or his ideas or their implementation.

The mark of an innovative company is not only that it comes up with new ideas first, but also that it knows how to leapfrog when it finds itself behind.

I was in the parking lot, with the key in the car, and I thought to myself: If this is my last night on earth, would I rather spend it at a business meeting or with this woman? I ran across the parking lot, asked her if she'd have dinner with me. She said yes, we walked into town, and we've been together ever since.

Pointing is a metaphor we all know. We've done a lot of studies and tests on that, and it's much faster to do all kinds of functions, such as cutting and pasting, with a mouse, so it's not only easier to use but more efficient.

Creativity is just connecting things. When you ask creative people how they did something, they feel a little guilty because they didn't really do it, they just saw something. It seemed obvious to them after a while. That's because they were able to connect experiences they've had and synthesize new things.

In most cases, strengths and weaknesses are two sides of the same coin. A strength in one situation is a weakness in another, yet often the person can't switch gears. It's a very subtle thing to talk about strengths and weaknesses because almost always they're the same thing.

Great engineers are a huge multiplier.