. . . Sometimes I receive letters from readers who tell me they're hesitant to write of their vacations and travels, their celebrations and family gatherings, their liberties. They write that they fear making me depressed by reminding me of places I cannot see, things I cannot have, and freedoms I can no longer embrace. Please don't ever feel this way. I do not see most things in terms of myself. I don't think there is anyone who revels in your freedom more than I do. Hebrews 13:3 tells us to "Remember those who are in prison as though in prison with them." I much appreciate that so many of you fulfill this admirably. But I can also remember freedom, and I can celebrate yours. Perhaps there are things you can also learn about appreciating life and liberty from someone in prison. On this Independence Day, if you can log off These Stone Walls with some new appreciation for freedom, I will be the happiest blogger in cyberspace. . . .