Religion Is A Byproduct Of Fear.

I Am An Optimist. Anyone Interested In The Future Has To Be Otherwise He Would Simply Shoot Himself.

Space Can Be Mapped And Crossed And Occupied Without Definable Limit; But It Can Never Be Conquered. When Our Race Has Reached Its Ultimate Achievements, And The Stars Themselves Are Scattered No More Widely Than The Seed Of Adam, Even Then We Shall Still Be Like Ants Crawling On The Face Of The Earth. The Ants Have Covered The World, But Have They Conquered It - For What Do Their Countless Colonies Know Of It, Or Of Each Other?

The Limits Of The Possible Can Only Be Defined By Going Beyond Them Into The Impossible.

The Earth Would Only Have To Move A Few Million Kilometers Sunward-or Starward-for The Delicate Balance Of Climate To Be Destroyed. The Antarctic Icecap Would Melt And Flood All Low-lying Land; Or The Oceans Would Freeze And The Whole World Would Be Locked In Eternal Winter. Just A Nudge In Either Direction Would Be Enough.

I Have Never Grown Up, But I Will Never Stop Growing.