I recomend this movie that runs only 80 minutes but contains thoughts of many famous authors, spiritual mentors & poets about the heart.  

Science has proven that the heart actually can see into the future by 20 sec and sends an anticipatory message to the Brain which then send a message to the Body to prepare to react.

I have set up a FaceBook Page called Power of the Heart  (facebook.com/powerintheheart) 
which contains daily inspiration to learn how to listen & connect with our heart...our personal guru!
Also click on the link to view a narrated Powepoint Presentation called Generating Heart Energy