I learned a life lesson tonight. As we were putting the girls to bed, I opened the Bible and read Psalm 39 to the them. They were a pretty cute sight, all three lined up on Grace's bed, wrapped up in blankets. As I read from Psalm 39, it became apparent that the content was a little bit beyond their full comprehension. Nonetheless, I did my best to explain. You see, Psalm 39 talks about the brevity of life. David asks God to teach him to know his end and the measure of his days. He confesses that human life, like a breath or a shadow, is fleeting. That's a tought concept to explain to three girls who are aged two to five. Genesis, our appropriately-named eldest, asked, "Why is life short?" I replied that even 100-years-old was very short compared to the eternity of God. I went on to explain that we don't know how much longer any of us will live. That was when I made my horrible mistake. I told her that we can't e...