Your whole body, from wingtip to wingtip," Jonathan would say, other times, "is nothing more than your thought itself, in a form you can see. Break the chains of your thought, and you break the chains of your body, too.

The only thing that matters, at the end of a stay on earth, is how well did we love, what was the quality of our love?

Good and evil are not what our parents told us, not what our church tells us, or our country, not what anybody else tells us! All of us decide good and evil for ourselves, automatically, by choosing what we want to do!

I belong to a group of men who fly alone. There is only one seat in the cockpit of a fighter airplane. There is no space alotted for another pilot to tune the radios in the weather or make the calls to air traffic control centers or to help with the emergency procedures or to call off the airspeed down final approach. There is no one else to break the solitude of a long cross-country flight. There is no one else to make decisions.

It took time to learn that the hard thing about writing is to let the story write itself, while one sits at the typewriter and does as little thinking as possible. It happened over and over again, and the beginner learned - when you start puzzling over an idea, and slowing down on the keys, the writing gets worse and worse.

We love action and adventure, but we use it to go out and start wars and kill people.

There's this wonderful and very important event when we're born, and we forget everything that's gone before, or else we'd be such a mass of rememberings that we couldn't operate successfully on this planet.