Everything starts as somebody's daydream.

In hindsight it may even seem inevitable that a socialist society will starve when it runs out of capitalists.

In a collaboration, each author will do 75% of the work.

I'd visit the near future, close enough that someone might want to talk to Larry Niven and can figure out the language; distant enough to get me decent medical techniques and a ticket to the Moon.

Fear is the brother of hate.

The human species really could have faced global thermonuclear war. During seventy years of Cold War we grew used to it.

How much intelligence does it take to sneak up on a leaf?