Under pressure, you don’t rise to the occasion. You sink to the level of your training.  

Archilochus

Amateurs practice until they get it right. Professionals practice until they can’t get it wrong.

Unknown

Your mind is the weapon; the gun is only a tool.

Anonymous

Decisions, not conditions, determine what a man is.

Viktor Frankl

I don’t think about the target. I think about the process.

Lanny Bassham

Don’t practice until you get it right. Practice until you can’t get it wrong.

Traditional Military Maxim

Speed is fine, but accuracy is final

Often attributed to Wyatt Earp

“Amat victoria curam.”

“Victory loves preparation.”

Comfort is the worst addiction

Marcus Aurelius

Be at war with your vices, at peace with your neighbors, and let every new year find you a better man

Benjamin Franklin

Evil thrives on hesitation.
Predators study it. 
Cowards excuse it.
Graves are filled with it.

Until death all defeat is psychological

Unknown

You could be good today. But instead, you choose tomorrow.

Marcus Aurelius

Be calm enough to avoid war, and prepared enough to finish it.

Sun Tzu

It’s foolish to desire what you refuse to suffer for.

The Stoics Meditations