I understand the seriousness of concussions.

I think when you see an aircraft fire, these angry, black puffs of smoke, knowing that one of them could kill you that you…

— George H. W. Bush

I've never been able to understand the seriousness of it all, the seriousness of pride. People talk, act, live as if they're never going…

— Bob Dylan

Finally he said that if men drink the blood of God yet they do not understand the seriousness of what they do. He said…

— Cormac McCarthy

Concussions happen. If not on every play, then they happen like every other, every third play, you know.

— Calvin Johnson

I don't think any of us knew the dangers of repeated concussions or the fact that even when you got a concussion, the idea…

— Dale Earnhardt Jr

My brain is - essentially, you take any college football player in the country, because I have had multiple, multiple concussions. I had 10…

— Daniel Bryan

Concussion? How the hell can they tell? They're *football* players, for chrissakes!

— Dennis Miller

After enough concussions the head injuries blur together.

— James Nicoll

I think I had four concussions throughout my career that were diagnosed, and I guess that I've had seven more. But the fact that…

— Mick Foley

I had concussions as a kid playing football and basketball, and know what it feels like and to have someone say 'Just rub some…

— Billy Corgan

Whenever anybody has talked about concussions, they immediately talk about me and Steve Young.

— Troy Aikman

We can no longer ignore the stupidity of the hits that are still happening today despite the fact that the players know the concussion…

— Jeremy Roenick

When you get a typical injury, you're given a time frame; you're gradually working towards getting back. With concussions, there is not generally a…

— Sidney Crosby

The more studies that come out that talk about concussions and so forth, it makes me wonder. I wonder, more importantly than the stroke,…

— Steve Largent

I've had an alarming amount of concussions.

— Ryan Reynolds