Man's Greatest Asset Is The Unsettled Mind.

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.

The Temptation Was Great To Muster What Force We Could And Put Up A Fight. It's The Easiest Way Out, And The Most Satisfactory To Self-respect--but, Nearly Invariably, The Stupidest.

Democracy Cannot Survive Overpopulation. Human Dignity Cannot Survive It. Convenience And Decency Cannot Survive It. As You Put More And More People Into The World, The Value Of Life Not Only Declines, But It Disappears. It Doesn't Matter If Someone Dies.

Life Is Glorious When It Is Happy; Days Are Carefree When They Are Happy; The Interplay Of Thought And Imagination Is Far Superior To That Of Muscle And Sinew.

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