“No living creature lives without mistakes, Leo.” As it spoke, the flightsuit played videos in the visor, showing diapered babies sitting down hard as they learned to walk, tiger cubs rolling with each other and a blur of dozens of different moments captured from Earth. Everything man and Explorer creates is designed from mistakes, learned and corrected, to improve subsequent designs. I am the product of millions of mistakes, adjustments made to original concepts and plans.” The images in the visor displayed bridges swaying wildly, buildings crumbling to the ground, the blackened interior of a space capsule through a charred open door. “Every device you've ever used-so familiar you may have never considered their creation. Every device is the product of mistakes, hundreds or thousands of previous mistakes. You see the results, but you do not see the mistakes.”The flightsuit paused. “You see yourself in the mirror and see the results, and you do not see the millions of shaping events that made you. You survived these challenges. There are millions more shaping events ahead of you. You have not yet survived these, and so they feel dangerous and uncertain. If you were able to precisely recall, at will, the feelings of fear and uncertainty you experienced in the past or the moments you long ago overcame and survived would you discourage your past self from trying?”