Your time is limited, so don't waste it living someone else's life. Don't be trapped by dogma - which is living with the results of other people's thinking. Don't let the noise of others' opinions drown out your own inner voice. And most important, have the courage to follow your heart and intuition.

We shall never know all the good that a simple smile can do.

Drones are just another weapon, and they turn out to be a very effective weapon that put on American troops at risk, and I don't see why we shouldn't use them against identified enemy targets.

You must be the change you wish to see in the world.

I have never developed indigestion from eating my words.

If you're walking down the right path and you're willing to keep walking, eventually you'll make progress.

Nationalism is an infantile disease. It is the measles of mankind.

Our prime purpose in this life is to help others. And if you can't help them, at least don't hurt them.

You don’t need a troll army to silence a lie.

I can’t find time for busy people. I am as busy as they are!

We make war that we may live in peace.

Intuition and urge are two different things. You must learn to differentiate between the two.