The system you're brought up under tries to make you like the people that succeeded in that system.

If your values are not related to the Earth or realistic, you'll believe in things that aren't so, which will hurt you in the long run, and as a species, too.

As man reaches out toward the twenty-first century, he will learn to be suspicious of all ideas that are not formulated so that they can be tested by observation. He will realize that the history of human thought shows that the ideas of which we are surest are the ones we most need to test. He will realize that his common sense only mirrors his training and experience. What seems natural and right to him is usually a reflection of the conditions under which he spent his first decade of life.

We have the technology to build a global paradise on earth, and at the same time, we have the power to end life as we know it. I am a futurist. I cannot predict the actual future - only what it can be if we manage the earth and its resources intelligently.

There are no good or bad people, humans are shaped by culture.

Self-centeredness will bring on the destruction of our world. National pride separates people. All people need the same thing. When you really get down to it, you'll find that all people need good food, clean water, clean air, and a decent environment, meaning education as to how to relate to one another and to avoid conflict, how to accept the differences where different people draw different conclusions.

Man, in the collective sense, is the hero of science. Man, in the collective sense, is the hero of Earth.