Natureby Ralph Waldo Emerson
I've Been to the Mountaintopby Martin Luther King, Jr.
The Princeby Niccolo Machiavelli
Live with Confidenceby Norman Vincent Peale
Herbert Benson: The Relaxation Revolutionby Herbert Benson
Dr. Wayne W. Dyer Podcastby Wayne Dyer
Talks at Google Podcast
The Tim Ferriss Show Podcastby Tim Ferriss
The Library of Congress: Music and the Brain Podcastby Kay Redfield Jamison
The Charged Life Podcastby Brendon Burchard
Life Forceby Anthony Robbins
Be Useful: Seven Tools for Lifeby Arnold Schwarzenegger
Greenlightsby Matthew McConaughey
You Can, You Willby Joel Osteen
The Power of Positive Thinkingby Norman Vincent Peale