Quest for Inspiration

I am always on the lookout for inspiring books to motivate me to try to be a better person. I recently read Katie Couric's book, The Best Advice I Ever Got - Lessons from Extraordinary Lives. It's a collection of stories from famous people ranging from Beyonce to Colin Powell. Some of the stories are inspiring and touching, and some are less so. The book is an enjoyable quick read, but I am happy that I borrowed it from library. I doubt that I would ever pick it up again if I would have bought it. This book might work better for someone a bit younger, maybe a high school graduate... Can you recommend anything inspiring for me to read next?