We must use our brains to overcome our brains. You are the solution to this crazy world we find ourselves in. Do everything you can to reach others. Teach. Elevate. Encourage critical thinking. But do it with kindness and understanding. People who believe crazy things are only guilty of being human. Remember this and show compassion.

Your brain is your weapon.

Your brain is your greatest weapon. Connect it to your heart, and you can go anywhere.

If you only had brain in your head you would be as good as man as any of them, and a better man than some of them. Brains are the only things worth having in this world, no matter whether one is a crow or a man.

Your brain can be your most powerful asset. But if not used properly, it can be your most powerful liability.

Appreciate the magnificent brain you possess. Protect and nurture it. Strive to be a good skeptic and critical thinker so that fewer hours of your precious life will be squandered on dead-end beliefs. Always try to think like a scientist so that you might better know truth from fiction.

Therefore, you can use your mind to change your brain to benefit your mind — and everyone else

Use your brain as well as your hand.

We have magnificent brains—and use them to believe nonsense and behave as fools. . . . We are enslaved to delusions and too often the servants of subconscious biases. . . . Our great challenge is to use our brains to overcome our brains.

Use that fluff of yours you call a brain.

For man to become successful, for man to establish himself as the ruler of the planet, it was necessary for him to use his brain as something more than a device to make the daily routine of getting food and evading enemies a little more efficient. Man had to learn to control his environment."

If you only have brains on your head you would be as good a man as any of them, and a better man than some of them. Brains are the only things worth having in this world, no matter whether one is a crow or a man.

Choose your habits well. Habit is probably the most powerful tool in your brain’s toolbox.

"The more you use your brain, the more brain you will have to use. " — George A. Dorsey, anthropologist