Death. It Doesn't Have To Be Boring.

Wisdom Comes With Age, But Keep It To Yourself.

Sexual Desire Is A State Not Unlike Hunger.

It Would Be Especially Comforting To Believe That I Have The Answer To The Question, What Happens When We Die? Does The Light Just Go Out And That's That-the Million-year Nap? Or Will Some Part Of My Personality, My Me-ness, Persist? What Will That Feel Like? What Will I Do All Day? Is There A Place To Plug In My Laptop?

In 'packing For Mars,' I Tried To Convey The Importance Of Getting Young People Interested In Science.

The Point Is That No Matter What You Choose To Do With Your Body When You Die, It Won't, Ultimately, Be Very Appealing. If You Are Inclined To Donate Yourself To Science, You Should Not Let Images Of Dissection Or Dismemberment Put You Off. They Are No More Or Less Gruesome, In My Opinion, Than Ordinary Decay Or The Sewing Shut Of Your Jaws Via Your Nostrils For A Funeral Viewing.