Sooner or later, we will face a catastrophic threat from space. Of all the possible threats, only a gigantic asteroid hit can destroy the entire planet. If we prepare now, we better our odds of survival. The dinosaurs never knew what hit them.

You cannot create new science unless you realize where the old science leaves off and new science begins, and science fiction forces us to confront this.

You can mass-produce hardware; you cannot mass-produce software - you cannot mass-produce the human mind.

Michio Kaku Quotes