How do we make space for innovation in our personal and professional lives? Move from a productivity-based metric to one that makes room for other measures of success. Amy Whitaker has written the book "Art Thinking. How to carve out creative space in a world of schedules, budgets and bosses." She tells us how a major shift in her personal life led her from business school to art school--and ultimately to write this book. Listen to our conversation on iTunes or NPR One.