There can be no lasting peace, no security, nor can we as human beings begin to touch our full potential, as long as hunger overwhelms the human spirit around this planet.

When I was a kid, we never heard of smog, ozone depletion, acid rain, green house gasses.

But the "wise" person understands something else— that we are all connected and, therefore, his or her own happiness must include the happiness of others.

The people of the future will say, 'meat-eaters!' in disgust and regard us in the same way that we regard cannibals and cannibalism.

Coming back to a television series puts you back in the limelight and gives you a platform for your ideas. If you're not acting on a series, you don't get the ability to communicate to people.

We're the only species that have crapped up the planet and the only species that can clean it up.

When we realize we can make a buck cleaning up the environment, it will be done!

If we had a hydrogen economy worldwide, every nation on earth could create its own energy source to support its economy, and the threat of war over diminishing resources would just evaporate.

We don't have to sacrifice a strong economy for a healthy environment.

We should be able to support our own economy within our own borders.

Practically every environmental problem we have can be traced to our addiction to fossil fuels, primarily oil.

For God and for the future generations.

A mathematician is an individual who calls himself a 'physicist' and does 'physics' and physical experiments with abstract concepts.

You can develop a positive self image with positive thoughts.

War limits the deads. It limits them to the cimetery ... (La guerre limite les morts. - Les limite au cimetière...)

It is better to deserve honours and not have them than to have them and not deserve them.

People have to change their concepts of aging and I am not asking them to do so based on some fanciful notion, but on scientific fact.

In moviemaking, you learn to pay attention to detail, because so much is in the detail. And when you're shooting, you try to be very alert to what's going on, even if you're tired.

If you're competitor-focused, you have to wait until there is a competitor doing something. Being customer-focused allows you to be more pioneering.

It's very certain that North Korea is developing nuclear weapons for offensive purposes. They don't need nuclear weapons to defend their own country.

Digital is expensive, from the computers to the professional software to the technicians, but digital helps me to create more beautiful images in less time.