Strings of gravity vibrate at a different frequency than strings of light.

People don't trade money for things when they value their money more highly than they value the things.

No trade will be made unless they want the thing more than they want their money.

Lives, like money, are spent. What are you buying with yours?

I guess chemistry is just another word for love.

My father was a first reader in the Christian Science Church, which is similar to being a preacher. There was no drinking, smoking or cursing.

For much of this decade, both Congressional and administration budget projections showed a decline in science and technology accounts of between 20 and 30 percent in real dollars. The real impact to date has been far less severe.

I have done a lot of things outside of Science Fiction, but there has been an almost disproportionate amount of that genre in my body of work. I don't know what to make of it.