http://www.lifeoptimizer.org/2008/05/12/review-how-to-think-like-leonardo-da-vinci/ http://www.lifeoptimizer.org/2008/05/12/review-how-to-think-... The author

http://www.lifeoptimizer.org/2008/05/12/review-how-to-think-like-leonardo-da-vinci/ http://www.lifeoptimizer.org/2008/05/12/review-how-to-think-... The author of the book examined the life and work of Leonardo da Vinci and tried to figure out the secret of his genius. The result is something he called “seven steps to genius every day”