The Spark:
http://www.amazon.com/The-Spark-Mothers-Nurturing-Genius/dp/0812993373
But what if your mother, or father, (and society) are NOT conducive to your natural talents? Oh! What Lucky Men They WAS!
NECESSITY IS THE MOTHER INVENTION.
PASSION REQUIRES TEMPERAMENT AND CIRCUMSTANCE
Because you know it is about Life Itself: That Relational Thing.