We, who have so much, must do more to help those in need. And most of all, we must live simply, so that others may simply live.
When we destroy something crated by man we call it vandalism but when we destroy something by nature we call it progress.
Experience nature. Then you know why it's worth protecting.
If you're not buying recycled products, you're not really recycling.
The two most abundant forms of power on earth are solar and wind, and they're getting cheaper and cheaper.
I bought my first electric car in 1970. Its top speed was 15 mph and it had just a 15 mile range - it was essentially a golf cart with a windshield wiper and a horn.
People don't want to change. It's hard for people to change and it's hard for businesses to change. If I was running an oil company, I would be resistant to change too.
By 1990 I went back to no gasoline; I was just riding around on my bike, taking the bus. I had a tiny little electric car that didn't go very far or very fast. People thought I'd lost my mind. Even my own family thought I'd lost my mind.
It takes less land to grow a pound of broccoli than it does a pound of beef. Less land to grow a pound of grain than a pound of beef. Less water, less energy.
You cannot be quiet about things that you know.
I can trace my environmentally-friendly lifestyle back to my childhood. My father was a conservative Republican that liked to 'conserve'.
To build a power plant and run lines to houses, to huts, to anything is a tremendous amount of work...how about...just giving them the service where they need it-on the roof of their hut.
The food in Yugoslavia is fine if you like pork tartare.
For my own health, I thought it was better to eat a plant based diet. I'm going to be 60 soon and I have boundless energy and I feel really good, so I'm all for it.
I've been in movies with Meryl Streep, Jack Nicholson - but I was on 'The Simpsons,' and finally, in the eyes of my children, I was a star.
I'm not a wealthy person because I was never a star. I was a working actor and a supporting actor.
When you're in the public eye - whether it be entertainment, sports, medicine, politics, whatever way - you have an opportunity, and I think also an obligation and a responsibility, to disseminate good information.
This is a deeply spiritual issue...Do we want to spend more time trying to care for our fellow man or do we want to just pursue more virtual reality? That's the issue before us.. and it's being played out in the world of the environment.
The environmental crisis is all a result of rushing.
For decades, community colleges have been the backbone of American workforce training. Because they are nimble and closely attuned to local community needs, they are inherently positioned to be influential leaders of the movement for a sustainable economy.
People are overwhelmed looking up at the Mount Everest of environmental challenges that we face. But you put one foot in front of the other and you recognize that not everyone is Sir Edmund Hillary.
I've lived a slower and less expensive life going off the grid, and I'm happier because of it.
I think people love nature after they experience it. I know I experienced it as a young man - I took a lot of hikes, I was involved in scouting.
I started composting in 1970 by taking my food scraps out behind where I lived and burying them in a hole next to the railroad tracks - and green things started to grow there!
To be a modern person in 2012, you are often required to have some electronics in your life. And I do. I try to put that phone down, put the computer away, and get out there and hike in the woods; feel it in my feet, feel it in my hands; get out in the garden and feel the soil under my fingers, my fingertips and my fingernails. I try to be involved in nature in a very tactile way. I think that's important.