Unprocessed trauma distorts your beliefs and decisions, often harming people around you. The speaker uses a windshield-versus-rear-view-mirror analogy to argue you need to look forward, keeping the past visible only to learn from it. Stop using trauma as an excuse and do the work to process your wounds.
Chapters
So when it comes to emotional maturity, emotional maturity is you working through your trauma and not using it as a never-ending excuse for your poor behavior. And if you don't know what I'm talking about, that's when you find yourself making poor decisions being involved in something that's causing strife in other people's lives, and you settle by saying, that's just how I am, that's just the way it is. Work through your traumas. Understand what's rooted in your belief system, your values, and the life experiences that's shaping the way you deliver and process information in today's time. That's how you start to gain a level of emotional maturity. Look, simply put, what's in the past is in the past. There's a reason why our windshields are 4 or 5 times bigger than the rearview mirror. The rearview needs to be there so you can look back occasionally to see what's behind you, but not to stay there. Because if you keep looking in your rearview mirror while you're driving, what's going to happen? You gonna crash. So stop traumatizing everybody else with your trauma. Emotional maturity.