The main thing is to care. Care very hard, even if it is only a game you are playing.
“My father was a no-nonsense, dedicated, and focused minister, and there was usually a sermon he needed to prepare for or a Scripture he needed to study, and that always came first.”
“Fluorine has a protecting action against caries, but this is a local effect. If you drink it, you are running the risk of all kinds of toxic actions.”