You are what you...think?

Lifeguarding provides lots of time for random thoughts to pop in & out of my head. It's never anything significant or worth remembering; but I'm under the impression that thoughts that appear in my head at times when I'm not thinking about anything in particular-must be SOMEWHAT significant to me. Why else would I be thinking them?

Eating breakfast, taking a shower, driving- are all mundane tasks that allow the mind to wander. And wander it does, but where? I have no clue where I am going with this but..it was just on my mind.

I guess to me it's kind of the concept of "You are what you eat". Except instead- we are what we think. I suppose I've just been contemplating what my brain has been being fed and whether it is worthwhile or not, because that's what it becomes. Not that it's being fed a bunch of crap- but more just too much of one thing or another. Plus in the other sense too- we are what we think of ourselves as, regardless of what other people might say. Which could be either good or bad- depending on how you see yourself.

So does this mean it's time for a good ol' diet?
I think for now I'll just try to stick with choosing between things that are good, better, or best. And find a good balance.