When my life is over, I want people to believe the world was a little better place because I lived. My books and blog focus on issues bigger than me. I challenge what is wrong, but also highlight our species accomplishments and potential. We must become better, smarter, more compassionate stewards of this marvelous planet. Instead of destroying, let's build or mend bridges. Let's also be proactive when it comes to our health, longevity and happiness.