I'm ending the day the way I started it - with a cup of coffee. I really shouldn't, because the coffee will prevent me from sleeping well tonight. But what can I do? The column isn't done yet, and I'm getting sleepy.
Caffeine is a drug, you say? And drugs aren't good for you, right? But my mother says it's all in my head. She drinks decaffeinated coffee, and she says it makes no difference to her, whether there is caffeine in the drink or not.