You can't just do one of the things, because it won't be enough to combat the climate change that we're already starting to experience. It will only get worse.

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.

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.

I've lived a slower and less expensive life going off the grid, and I'm happier because of it.

I ride my bike for transportation a great deal - occasionally I ride it for fun. But I also have a generator bike that's hooked up to my solar battery pack, so if I ride 15 minutes hard on my bike, that's enough energy to toast toast, or power my computer.

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.

You cannot be quiet about things that you know.