It means 'Ask the next question.' Ask the next question, and the one that follows that, and the one that follows that. It's the symbol of everything humanity has ever created, and is the reason it has been created. This guy is sitting in a cave and he says, 'Why can't man fly?' Well, that's the question. The answer may not help him, but the question now has been asked. The next question is what? How? And so all through the ages, people have been trying to find out the answer to that question. We've found the answer, and we do fly. This is true of every accomplishment, whether it's technology or literature, poetry, political systems or anything else. That is it. Ask the next question. And the one after that.

If All Men Were Brothers, Would You Let One Marry Your Sister?

Science fiction, outside of poetry, is the only literary field which has no limits, no parameters whatsoever. You can go not only into the future, but into tha…

A science fiction story is a story built around human beings, with a human problem and a human solution, which would not have happened at all without its scien…

For me there are no answers, only questions, and I am grateful that the questions go on and on. I don't look for an answer, because I don't think there is one.…

The apple cannot be stuck back on the Tree of Knowledge; once we begin to see, we are doomed and challenged to seek the strength to see more, not less.

I hope we get to the bottom of the answer. It's what I'm interested to know.