Understanding the laws of nature does not mean that we are immune to their operations.

It's almost always dangerous to be right too soon.

Doesn't anybody ever want to talk about anything else besides 'Star Trek?' There were 79 episodes of the series; there were 55 different writers. I was only one of them.

Who are we? And to me that's the essential question that's always been in science fiction. A lot of science fiction stories are - at their very best - evocations of that question. When we look up at the night sky and wonder, "Is there anyone else out there?" we're also asking who we are we in relation to them.

To say that a writer's hold on reality is tenuous is an understatement-it's like saying the Titanic had a rough crossing. Writer's build their own realities, move into them and occasionally send letters home. The only difference between a writer and a crazy person is that a writer gets paid for it.

Star Trek' is the McDonald's of science fiction; it's fast food storytelling. Every problem is like every other problem. They all get solved in an hour. Nobody ever gets hurt, and nobody needs to care. You give up an hour of your time, and you don't really have to get involved. It's all plastic.

Adolescence is that time in your life when you discover your ability to be depressed.