Find the enemy that wants to end this experiment (in American democracy) and kill every one of them until they're so sick of the killing that they leave us and our freedoms intact.

You are part of the world's most feared and trusted force. Engage your brain before you engage your weapon.

PowerPoint makes us stupid.

I don't lose any sleep at night over the potential for failure. I cannot even spell the word.

Demonstrate to the world there is "No Better Friend, No Worse Enemy" than a U.S. Marine.

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.

No war is over until the enemy says it's over. We may think it over, we may declare it over, but in fact, the enemy gets a vote.

There are hunters and there are victims. By your discipline...you will decide if you are a hunter or a victim.

You've been told that you're broken. That you're damaged goods ... there is also Post-Traumatic Growth. You come back from war stronger and more sure of who you are.

You can overcome wrong technology. Your people have the initiative, they see the problem, no big deal ... you can't overcome bad culture. You've gotta change whoever is in charge.

So dangerous it is for a man to come into the acquisition of great fortune before he matures in virtues and principles.

What we think, we become.

In the struggle for survival, the cutest win out at the expense of the less cute because they appeal more to celebrities and, through them, to a live television audience.

If I were asked to name the chief benefit of the house, I should say: the house shelters day-dreaming, the house protects the dreamer, the house allows one to dream in peace.

It's about children cooking themselves, growing themselves. When kids grow it and cook it they eat it.

Even a small amount of perspective can change our lives. Because even the smallest amount of perspective can change how we are able to navigate hard times.

It so happened that my goals kind of matched my career progression toward becoming an astronaut.

House music has always been about peace, love and unity - and I'm bringing the 2012 version of it.

We want people to go to the movies. But the reality is that this is a digital world and we have to adapt to that reality.

You know why divorces are so expensive? They're worth it.