While There's Life, There Is Hope.

Just Like A Computer, We Must Remember Things In The Order In Which Entropy Increases. This Makes The Second Law Of Thermodynamics Almost Trivial. Disorder Increases With Time Because We Measure Time In The Direction In Which Disorder Increases. You Can't Have A Safer Bet Than That!

As We Shall See, The Concept Of Time Has No Meaning Before The Beginning Of The Universe. This Was First Pointed Out By St. Augustine. When Asked: What Did God Do Before He Created The Universe? Augustine Didn't Reply: He Was Preparing Hell For People Who Asked Such Questions. Instead, He Said That Time Was A Property Of The Universe That God Created, And That Time Did Not Exist Before The Beginning Of The Universe.

We Have Made Remarkable Progress In The Last Hundred Years, But If We Want To Continue, Our Future Is In Space.

We Are Entering An Increasingly Dangerous Period Of Our History. But I'm An Optimist.

The Doctor Who Diagnosed Me With Als, Or Motor Neuron Disease, Told Me That It Would Kill Me In Two Or Three Years.