A few years ago, I actually did come up with a mocking sort of epitaph for myself. It's this: 'Here lies Robert Silverberg. He spent most of his life in the future. Now he's in the past.'

I can list on one hand the famous science fiction writers I never met.

Back in my pulp-mag days, I worked from about 8:30 to noon, took an hour off for lunch, and worked again from one to three, for a work day of five and a half hours or so. I wrote 20 to 30 pages of copy in that time, doing it all first draft, so that I was able to produce a short story of 5,000-7,500 words in a single day.

Goethe died in 1832. As you know, Goethe was very active in science. In fact, he did some very good scientific work in plant morphology and mineralogy. But he was quite bitter at the way in which many scientists refused to grant him a hearing because he was a poet and therefore, they felt, he couldn't be serious.

Interstellar' may never equal the blast of scientific speculation and cinematic revelation that was Stanley Kubrick's '2001: A Space Odyssey,' but its un-Earthly vistas are spectral and spectacular.

I have a better internal and intuitive understanding of folklore and myth than science and technology, so in that way fantasy is easier.

It is not a Pandora's box that science opens; it is, rather, a treasure chest. We, humanity, can choose whether or not to take out the discoveries and use them, and for what purpose.