Long-time Dallas Seminary professor Howard Hendricks has passed away. He taught over 10,000 Dallas students over a span of 6 decades, but through his books, tapes and conferences he probably mentored hundreds of thousands more. He was influential in the training of countless pastors, missionaries and seminary professors. And he had a tremendous impact on my ministry personally. To this day, Teaching to Change Lives is probably the best book I know on the art of teaching. His was truly a life well-lived.