John Sikkema had it all. Except peace. Having carved out successful careers in insurance sales and finance, he felt in his 40's that his life was careening out of control. Soon his car was, too. It was the combination of the accident he was surprised he survived, and the damage his obsession with making money was doing to his marriage and his faith, that led him to something better than the bottom line.  When he heard a message at church about pursuing a greater purpose, one that involved serving others, he began a journey to the kind of joy money absolutely cannot buy. Today, as chairman of Halftime Australia, an executive coaching and mentoring organization, he helps other business leaders build lives of significance in the next act of their careers.   To learn more about John Sikkema and Halftime Australia, visit www.halftime.org.au. The organization also has a U.S. branch: www.halftime.org   To explore Crucible Leadership resources, and preorder Warwick's book Crucible Leadership: Embrace Your Trials to Lead a Life of Significance, visit www.crucibleleadership.com