I Have Great Faith In Optimism As

Before You Become Too Entranced With Gorgeous Gadgets And Mesmerizing Video Displays, Let Me Remind You That Information Is Not Knowledge, Knowledge Is Not Wisdom, And Wisdom Is Not Foresight. Each Grows Out Of The Other, And We Need Them All.

I Also Believe - And Hope - That Politics And Economics Will Cease To Be As Important In The Future As They Have Been In The Past; The Time Will Come When Most Of Our Present Controversies On These Matters Will Seem As Trivial, Or As Meaningless, As The Theological Debates In Which The Keenest Minds Of The Middle Ages Dissipated Their Energies. Politics And Economics Are Concerned With Power And Wealth, Neither Of Which Should Be The Primary, Still Less The Exclusive, Concern Of Full-grown Men.

We Stand Now At The Turning Point Between Two Eras. Behind Us Is A Past To Which We Can Never Return... The Coming Of The Rocket Brought To An End A Million Years Of Isolation... The Childhood Of Our Race Was Over And History As We Know It Began.

Every Age Has Its Dreams, Its Symbols Of Romance. Past Generations Were Moved By The Graceful Power Of The Great Windjammers, By The Distant Whistle Of Locomotives Pounding Through The Night, By The Caravans Leaving On The Golden Road To Samarkand, By Quinqueremes Of Nineveh From Distant Ophir . . . Our Grandchildren Will Likewise Have Their Inspiration-among The Equatorial Stars. They Will Be Able To Look Up At The Night Sky And Watch The Stately Procession Of The Ports Of Earth-the Strange New Harbors Where The Ships Of Space Make Their Planetfalls And Their Departures.

Much Blood Has Also Been Spilled On The Carpet In Attempts To Distinguish Between Science Fiction And Fantasy. I Have Suggested An Operational Definition: Science Fiction Is Something That Could Happen - But Usually You Wouldn't Want It To. Fantasy Is Something That Couldn't Happen - Though Often You Only Wish That It Could.