[EDIT] Okay for clarification I don't mean deep spiritual awesome meaningful useful things (no I did not use a single piece of punctuation between those words). I mean, well, like the examples I gave.
1. Lighter fluid and Lysol will clean a paperback book better than anything else. (via my boss/personal experience during my time working in a used bookstore)
2. If you're going to cook chicken, buy a whole chicken. If a chicken is sold as only thighs, only wings, only breast, etc.. there's a good reason you aren't seeing the rest of that chicken. (via a former coworker who used to work in a poultry plant so no I can't swear it's 110% true but I trust him so :/)