The Greatest Learning You've Done About the Brain?

I think what is the biggest thing that the brain and the science that now has really put on to me is how fragile we are. I've seen people who, a day before a we're at church, you know, went home walking there, dog fell, slipped, huge brain bleed and an massive amount of swelling,. A lot of shift into their brain. It's something that we need to take very seriously. i am a staunch advocate for our athletes, not just football, but geven socker, the woman sockr wenthey're eading the ball, or rustling cheerily at me, throwing cheerly in the air, and they foght at hit the ground