Any Planet Is 'earth' To Those That

Before Another Century Is Done It Will Be Hard For People To Imagine A Time When Humanity Was Confined To One World, And It Will Seem To Them Incredible That There Was Ever Anybody Who Doubted The Value Of Space And Wanted To Turn His Or Her Back On The Universe.

I Don't Believe In Personal Immortality; The Only Way I Expect To Have Some Version Of Such A Thing Is Through My Books.

After Years Of Finding Mathematics Easy, I Finally Reached Integral Calculus And Came Up Against A Barrier. I Realized That This Was As Far As I Could Go, And To This Day I Have Never Successfully Gone Beyond It In Any But The Most Superficial Way.

Nothing Has To Be True, But Everything Has To Sound True.

And [asimov]'ll Sign Anything, Hardbacks, Softbacks, Other People's Books, Scraps Of Paper. Inevitably Someone Handed Him A Blank Check On The Occasion When I Was There, And He Signed That Without As Much As A Waver To His Smile — Except That He Signed: 'harlan Ellison.