I think what we’re trying to do at the Panetta Institute is to try to get all young people to understand that they have a duty to give back to our country in some capacity.

Painting is complete as a distraction. I know of nothing which, without exhausting the body, more entirely absorbs the mind. Whatever the worries of the hour or the threats of the future, once the picture has begun to flow along, there is no room for them in the mental screen. They pass out into shadow and darkness. All one's mental light, such as it is, becomes concentrated on the task. Time stands respectfully aside, and it is only after many hesitations that luncheon knocks gruffly at the door.

I like reading, I like swimming.I go snorkeling if I can. But not because I’m stuck, but because I enjoy them. And when I am swimming or whatever, I find I have more time to think.

The proudest achievement of my life at that time was that software. Wonderfully organized, extensible, and efficient: the culmination of everything I’d learned about programming in ten years. After a successful relaunch and Christmas rush, I was looking at my plan for 2008 and beyond. All my plans needed a huge effort for little reward, but were required for future growth. I had broken it into about 20 projects, each taking 2 to 12 weeks. But I wasn’t excited about any of them.

Wonder Why would say, 'Why is the sky blue?'…Then Wonder Why would tell you. I was fascinated, because I wanted to know how things worked ... that was my introduction to science.

I can be cranky,

I didn’t realise I’m the oldest ever! So I just about made it, huh? Because you can’t be dead and win … If you’re a winner of the National Inventors Hall of Fame you can be dead. I won that prize a couple of years ago and I was very proud of that. That is the most, I would say, most important prize I’ve won.

I want to take Aline to a good restaurant, and we'll have a good meal,

I was very shy, but I knew that this lady was special,…So I had enough nerve to ask for her phone number.

I invented optical levitation.