I speak often of character and mental toughness because I…

“The measure of your character and mental toughness is the space between what you are doing and what you could be doing”

— William James Moore

I believe in my ability and my mental toughness. I know I can pick up a playbook, like anybody can, and I can compete…

— Stefon Diggs

“It matters not how one finds character & mental toughness (school, sports, work, family, faith etc.) what matters is that we find it.”

— William James Moore

“Put character and mental toughness before execution and you will get consistent execution.”

— William James Moore

“To succeed you must do the work. To do the work takes character. To keep doing it takes mental toughness.”

— William James Moore

At the end of the day, my coaches know me best. They know my toughness and they know what I can handle, and I…

— Raquel Pennington

Curiosity, rationalization, and laziness are no match against courage, self-control, and mental toughness.

— John Bytheway

Brains without competitive hearts are rudderless.

— Vince Lombardi

Mental Toughness: The ability to consistently perform toward the upper range of your talent and skill regardless of the competitive circumstances.

— James E. Loehr

I think we've bounced back and really been resilient. Even after a bad period, we take over and we seem like we're on a…

— Mike Fisher

Mental toughness is spartanism with qualities of sacrifice, self-denial, dedication. It is fearlessness, and it is love.

— Vince Lombardi

“Being physically tough is measured by how many fights you win, but mental toughness is measured by how you react when all the chips…

— Benjamin Bayani

Mental toughness is many things. It is humility because it behooves all of us to remember that simplicity is the sign of greatness and…

— Vince Lombardi

Mental toughness must be developed before you start fighting because you don't want to be that guy who quits in the ring.

— Forrest Griffin

“Mental toughness isn’t about how you feel, it’s about what you do despite how you feel.”

— Glody Kikonga