Constant: something that is unchanging, invariable, or continuous.
Versatile: able to do many different things or to adjust to new conditions.
I learned to quit button-holeing lures & techniques into seasons or conditions.
@Swamp Girl mentioned night fishing, which I do a lot of. But I fish the same lures, with the same techniques, in same colors, in the same cover, & on the same structure as I do during the day. I don't have summer lure, fall lures, winter lures, or spring lures, I have bass lures.
Every lure in my tackle box is a reaction lure, bass sees lure, bass reacts. It's my job to present that lure properly.