A book is a loaded gun.

[He] was always here to offer cups of good clear Walden Pond, or shout down the deep well of Shakespeare and listen, with satisfaction, for echoes. Here the lion and the hartebeest lay together, here the jackass became a unicorn.

Zest. Gusto. How rarely one hears these words used. How rarely do we see people living, or for that matter, creating, by them. Yet if I were asked to name the most important items in a writer's make-up, the things that shape his material and rush him along the road he wants to go. I would only warn him to look to his zest, see to his gusto.

You can't learn to write that way - by writing directly for the screen. Wait until you're 30. But in the meantime write 200 short stories. You've got to learn how to write!

It doesn't matter what you do, he said, so long as you change something from the way it was before you touched it into something that's like you after you take your hands away. The difference between the man who just cuts lawns and a real gardener is in the touching, he said. The lawn-cutter might just as well not have been there at all; the gardener will be there a lifetime.

If you had your way you’d pass a law to abolish all the little jobs, the little things. But then you’d leave yourselves nothing to do between the big jobs and you’d have a devil of a time thinking up things to do so you wouldn’t go crazy. Instead of that, why not let nature show you a few things? Cutting grass and pulling weeds can be a way of life, son.

Too many of us have lost the passion and emotion of the remarkable things we-ve done in space. Let us not tear up the future, but rather again heed the creative metaphors that render space travel a religious experience. When the blast of a rocket launch slams you against the wall and all the rust is shaken off your body, you will hear the great shout of the universe and the joyful crying of people who have been changed by what they-ve seen.