No one will protect what they don't care about, and no one will care about what they have never experienced.

The truth is: the natural world is changing. And we are totally dependent on that world. It provides our food, water and air. It is the most precious thing we have and we need to defend it.

Instead of controlling the environment for the benefit of the population, perhaps we should control the population to ensure the survival of our environment

What humans do over the next 50 years will determine the fate of all life on the planet.

Anyone who believes in indefinite growth on a physically finite planet is either mad or an economist

The World is full of wonders, but they become more Wonderful, not less Wonderful when Science looks at them.

The question is, are we happy to suppose that our grandchildren may never be able to see an elephant except in a picture book?

How could I look my grandchildren in the eye and say I knew what was happening to the world and did nothing.

Bringing nature into the classroom can kindle a fascination and passion for the diversity of life on earth and can motivate a sense of responsibility to safeguard it.

I just wish the world was twice as big and half of it was still unexplored.

People must feel that the natural world is important and valuable and beautiful and wonderful and an amazement and a pleasure.

Work, home, or play we should all aspire to inspire everyday.

On the field, blacks have been able to be super giants. But, once our playing days are over, this is the end of it and we go back to the back of the bus again.

I quietly declare war with the State, after my fashion, though I will still make use and get advantage of her as I can, as is usual in such cases.

In Berlin Jews controlled almost one hundred percent of the theaters and cinemas before the rise to power.

Old age is never honored among us, but only indulged, as childhood is; and old men lose one of the most precious rights of man,--that of being judged by their peers.

I was never accepted into certain parts of New England society because my grandfather was an Irish barkeep.

What a life, without wine!

Don't back off on traditional values. It's important to show respect and tolerance for others, but they must show the same respect for your values. Tolerance is a two-way street.

The isolation, the separateness, is always a part of any utopia.