Book excerpt: In this profound message from one of the great thinkers of our generation, Zacharias explores the inner feeling of futility that can overwhelm a human heart and helps us to see a reason for our suffering, be comforted in loneliness, and experience an abiding faith in our daily lives. Cries of the Heart is a book that both inspires and reassures...a search that uncovers our hidden sentiments and reveals God's continual inescapable presence in every moment of our lives.