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.

As long as you have war, police, prisons, crime, you are in the early stages of civilization.

All things change. The automobiles change every year. [Your] television set gets lighter and smaller and higher definition. All things in the scientific world change. But politicians do not change. They carry old values and they don't even know it.

We must stop constantly fighting for human rights and equal justice in an unjust system, and start building a society where equal rights are an integral part of the design.

If you think we can’t change the world, It just means you're not one of those that will

There are no negro problems, or Polish problems, or Jewish problems, or Greek problems, or women's problems, there are HUMAN PROBLEMS”.

If all things keep changing, how can you become sane?