Any politician or scientist who tells you these [GMO] products are safe is either very stupid or lying.

Unless we are willing to encourage our children to reconnect with and appreciate the natural world, we can't expect them to help protect and care for it.

If all humans disappeared today ,the earth would start improving tomorrow.If all the ants disappeared today ,the earth would start dying tomorrow.

Change is never easy, and it often creates discord, but when people come together for the good of humanity and the Earth, we can accomplish great things.

If one day I look out from my cabin's porch and see a row of windmills spinning in the distance, I won't curse them. I will praise them. It will mean we are finally getting somewhere.

If we pollute the air, water and soil that keep us alive and well, and destroy the biodiversity that allows natural systems to function, no amount of money will save us.

In nature there is no such thing as waste. In nature nothing is wasted; everything is recycled.

How you imagine the world determines how you live in it.

Education has failed in a very serious way to convey the most important lesson science can teach: skepticism.

If we want to move towards a low-polluting, sustainable society, we need to get consumers to think about their purchases.

Debating the best way to do something we shouldn't be doing in the first place is a sure way to end up in the wrong place.

My new favorite quote is, "Feed kids Cokes and french fries and you get an obesity crisis. Feed them mental junk food and you get non-readers and poor thinkers.

Harshaw had the arrogant humility of the man who has learned so much that he is aware of his own ignorance and he saw no point in 'measurements' when he did not know what he was measuring.

Today I gave you an hour. A year ago I would have given you an eternity.

I'm an old member of Greenpeace. I worried intensely, as I think most of my friends did, that the world was coming apart.

I'm voting for Barack Obama. He's inspiring.

Hip-hop was created out of necessity. We needed to create some digitized things to help us understand what we were feeling.

I'm seldom right, but I'm never in doubt.

Stay quiet and the noisy surface dialogues will cease. Then the substratum will rise up to the top. It is simple. Follow this.

Schools, the first thing they cut is music programs. They don't realize how important music is to kids.

The future is dark, which is the best thing the future can be, I think.