I was asked once,'your a smart man,why arnt you rich?I replied 'your a rich man,why arnt you smart?

If we really wish to put an end to our ongoing international and social problems we must eventually declare Earth and all of its resources as the common heritage of all the world's people.

You can either have one guy lifting a billion pounds by himself, and it takes many years of planning and preparation - or you can have a billion people, each lifting one pound, and it takes a mere moment. This is the power of unity.

There's no way to design a society that's optimal or utopian. It's better than the one that was. Systems always undergo change.

Human behavior is subject to the same laws as any other natural phenomenon. Our customs, behaviors, and values are byproducts of our culture. No one is born with greed, prejudice, bigotry, patriotism and hatred; these are all learned behavior patterns. If the environment is unaltered, similar behavior will reoccur.

Lack of education turns soldiers into killing machines.

You cannot approach people who think differently with reason and logic if they don't know what that means. First, you have to appeal to their values to start with. If you attack them, you lose them.