I'm an addicted lifetime learner - reading, scanning, watching, and observing and discovering everywhere and everything I can.
These are sources I love and recommend:
Books
Hoover's Vision by Gary Hoover
Gary is passionate about a lot: trains, planes, odd instruments, islamic art, business history, and customers. His manifesto on the essence of entrepreneurism reflects his synthesis of the 45,000+ books in his personal reference library, and his passions.
A Whole New Mind by Daniel Pink
This book is fun and inspiring, and full of insights about what creativity in business is. More importantly, Pink provides a wealth of resources and practices to move from insight to practice.
Movies
The Aviator
Howard Hughes' unstoppable vision and genius are contagious in Martin Scorcese's 5 oscar-winner.
Teachers
David Neenan - Embodies what he believes more fully than anyone I know.
Marshall Thurber - Expanded what and how I think
Lee Brower - Expresses his truth and wisdom with love and power.