Fear is the brother of hate.
Everything starts as somebody's daydream.
I'm not predicting; I just love playing with superconductors.
Building one space station for everyone was and is insane: we should have built a dozen.
In challenging a kzin, a simple scream of rage is sufficient. You scream and you leap.
Boredom is my worst enemy. It's killed a lot of my friends, but it won't get me. When I get bored, I go risk my life somewhere.