A Well-stocked Mind Is Safe From Boredom.

I Can Never Look Now At The Milky Way Without Wondering From Which Of Those Banked Clouds Of Stars The Emissaries Are Coming. If You Will Pardon So Commonplace A Simile, We Have Set Off The Fire Alarm And Have Nothing To Do But To Wait. I Do Not Think We Will Have To Wait For Long.

Training Was One Thing, Reality Another.

The Rash Assertion That "god Made Man In His Own Image" Is Ticking Like A Time Bomb At The Foundation Of Many Faiths.

If We Have Learned One Thing From The History Of Invention And Discovery, It Is That, In The Long Run-and Often In The Short One-the Most Daring Prophecies Seem Laughably Conservative.

Can The Synthesis Of Man And Machine Ever Be Stable, Or Will The Purely Organic Component Become Such A Hindrance That It Has To Be Discarded?