Death and taxes are the only guarantees in life, which is why we call it fishing and not catching. A lure, fly, or bait that brought you success a day ago is not guaranteed to produce the same results tomorrow. Combine the fickle nature of fishing with being on unfamiliar waters, and you’ll have yourself a recipe best served with a side of trial and error. Now, there is nothing wrong with making a few mistakes while learning, heck that’s what life is all about.