There are two primary choices in life: to accept conditions as they exist, or accept the responsibility for changing them.

Turn and face the strange.

You never change things by fighting the existing reality. To change something, build a new model that makes the existing model obsolete.

Animals are my friends and I don't eat my friends.

If you think we can't change the world, it just means you're not one of those what will.

Everyone thinks of changing the world, but no one thinks of changing himself.

Never wrestle with pigs. You both get dirty and the pig likes it.

Education is the most powerful weapon which you can use to change the world.

No matter what people tell you, words and ideas can change the world.