It is not a new thing for me to forget switching off the car lamp while taking nap in the car, after a tiring drive to work. As usual, I came out of my car today, leaving the open car park to report to work. Then, I saw a lady sleeping tightly in her car, with the lights on. I ponder while walking pass her car, for a while, I thought of just let it be, but I end up decided to wake her up. I know for myself that how appreciate I am if someone kind actually reminds me, when it happened to exhaust my car battery, causing the car unable to start engine. Giving such thoughts, I know I should do this for her.