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.

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.

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.

A person who doesn't have a structured way of writing their goals will experience disorder, even in the comfort zone.

Luck is a residue of design.

If it ain't about what's real, what's happenin' right now, it ain't the blues.

We wear our names heavily. And though we have tried to escape their influence, they have seeped into us, and we find ourselves living their patterns again and again.

Any time you put a cast like this in compromising circumstances or shake it up a little bit, I think we're all pretty close so we draw on real emotion.

The real being of language is that into which we are taken up when we hear it - what is said.

Without publicity, no good is permanent; under the auspices of publicity, no evil can continue.

Here's the simplest answer: Within weeks, the disciples proclaimed the resurrection of Jesus Christ, that He had been bodily raised from the dead and appeared to them.

Help me reach a friend in darkness; Help me guide him through the night. Help me show thy path to glory By the Spirit's holy light. . . .

I can guarantee people, then, that if they learn, discover, understand, explore, and apply the same principles that I learned, that success is predictable.