I Come Des Moines. Somebody Had To.

What This Means In Practice Is That If You Are Not A Born Worrier You Have Nothing To Worry About (though Of Course You Wouldn't Be Worrying Anyway), Whereas If You Are A Worrier By Nature There Is Absolutely Nothing You Can Do About It, So You May As Well Stop Worrying, Except Of Course You Can't.

Coming Back To Your Native Land After An Absence Of Many Years Is A Surprisingly Unsettling Business, A Little Like Waking From A Long Coma. Time, You Discover, Has Wrought Changes That Leave You Feeling Mildly Foolish And Out Of Touch.

You May Not Feel Outstandingly Robust, But If You Are An Average-sized Adult You Will Contain Within Your Modest Frame No Less Than 7 X 10^18 Joules Of Potential Energy—enough To Explode With The Force Of Thirty Very Large Hydrogen Bombs, Assuming You Knew How To Liberate It And Really Wished To Make A Point.

If A Potato Can Produce Vitamin C, Why Can't We? Within The Animal Kingdom Only Humans And Guinea Pigs Are Unable To Synthesize Vitamin C In Their Own Bodies. Why Us And Guinea Pigs? No Point Asking. Nobody Knows.

Strange As It May Seem, Wrote Richard Feynman, We Understand The Distribution Of Matter In The Interior Of The Sun Far Better Than We Understand The Interior Of The Earth.