Any Teacher That Can Be Replaced By

It's Just Science Fiction So It's Allowed To Be Silly, And Childish, And Stupid. It's Just Science Fiction, So It Doesn't Have To Make Sense. It's Just Science Fiction, So You Must Ask Nothing More Of It Than Loud Noises And Flashing Lights.

It Is Not So Much That I Have Confidence In Scientists Being Right, But That I Have So Much In Nonscientists Being Wrong.

Naturally, Since [the Sumerians] Didn't Know What Caused The Flood Anymore Than We Do, They Blamed The Gods. (that's The Advantage Of Religion. You're Never Short An Explanation For Anything.)

[social] Science Fiction Is That Branch Of Literature Which Is Concerned With The Impact Of Scientific Advance On Human Beings.

On Earth, We Are Unmanned By Our Longing For A Pastoral Past That Never Really Existed; And That, If It Had Existed, Could Never Exist Again...on The Moon, There Is No Past To Long For Or Dream About. There Is No Direction But Forward.