You will not read about the Lappidoth Principle in a physics book, though it does sound like you should find it listed in the index of one. 

The human body is one of the most intricate pieces of machinery that science has ever seen, one that most of us take for granted most of the time–that is, until our heart begins to malfunction or something goes wrong. 

How rich are you? In 30 seconds you can take inventory, seeing how you rate in comparison to the rest of the world.

When you face a critical decision, would you be more confident if you could sit down and actually talk over the situation with Jesus Christ?

The founder of a large newspaper used to put the following statement on his editorial page: "There is no hope for the satisfied man." 

Anyone who viewed the 400-meter semi-finals in the Olympics of 1992 will never forget it. 

Theologians call it sanctification.  George MacDonald, the man who greatly influenced C. S. Lewis, would have called it remodeling. 

When missionary Ray Rising was riding his motorcycle back to Loma Linda, the headquarters of the group he was working with in Colombia, on the night of March 31, 1994, little did he realize how his life was about to change.

Charles Schwab, the one-time president of Bethlehem Steel, once said, "I have never seen a man who could do real work except under the stimulus of encouragement and the approval of the people for whom he is working." 

Like a barber who is not satisfied with his haircut and keeps snipping away, I feel like some things still need to be said in this current series of chats on worldliness.