The most important six inches on the battlefield is between your ears.
If in order to kill the enemy you have to kill an innocent, don’t take the shot. Don’t create more enemies than you take out by some immoral act.
You cannot allow any of your people to avoid the brutal facts. If they start living in a dream world, it’s going to be bad.
I don’t lose any sleep at night over the potential for failure. I cannot even spell the word.
"For the mission's sake, for our country's sake, and the sake of the men who carried the Division's colors in past battles — carry out your mission and keep your honor clean. Demonstrate to the world there is 'No Better Friend — No Worse Enemy' than a US Marine.
I come in peace. I didn't bring artillery. But I’m pleading with you, with tears in my eyes: If you f--k with me, I’ll kill you all.