I was going to post something very similar. I like to think of it as fishing against the lake. It matters little if it's a tournament or not. I know what type of fish the lake kicks out, what weights typically win, lake records, etc. the minute I think "I have beat so and so, because they're always good on this lake," I'm done for. It took a bit to get rid of that chip on my shoulder, but once I left that behind, fishing became much more enjoyable to me.