Check out my new video with UFC heavyweight, Brendan Schaub. You don't need to be a fight fan to learn from his massive insight and why seeing yourself as an underdog is key to your growth. Darwin said it's not the strongest that survive, and it's not the most intelligent. It's the most adaptable to the situation. The certainty bias in our brain is one of the 25 cognitive biases, and it's a killer. Trust me, you don't want to succumb to that bias.