“Wherever we find ourselves in life, whatever the circumstances, whatever habits may be influencing our decisions,” Sir John Templeton wrote, “we can transform each situation into a learning and growing experience. We can determine how to be the masters of our habits so that our habits can be useful servants to us.” For Sir John, such self-awareness and personal growth depended on a deeper understanding of the circumstances in which good character flourishes and of the roots of good character in human nature, whether understood from a scientific, philosophical, or religious point of view.