Are You Not Pushing Yourself Hard Enough?

I'm wondering about the mind set you talked about, right? like working so much till exhaustion. What's the downside of that, right? Like every sthranks gotot just is equal opposite weakness there. And i'm wondering for you, have you run up against those weaknesses or the downfall of that? I guess the downside is, like, once you have a real like, ecause if you do that enough, like, your probable of failure drops very low.