Carbon neutrality is going to be so standardized that you will look at anything that is not carbon neutral and go, "where the hell did that monster come from?" It's exciting.

Quite frankly, there is no answer to climate change without substantially, dramatically, increasing the amount of renewable energy in the global energy system.

We will move to a low-carbon world because nature will force us, or because policy will guide us. If we wait until nature forces us, the cost will be astronomical.

This is probably the most difficult task we have ever given ourselves, which is to intentionally transform the economic development model, for the first time in human history.

I still do not understand why we don't have people on the streets every single day raising their voices for climate.

We cannot ask others to do what we have not done ourselves.

We have to get to the point where each individual, each corporation, each community chooses low carbon, because it makes fundamental sense. It should become a no-brainer.

DEMAND, PURCHASE & USE LOW CARBON PRODUCTS AND SERVICES. MAKE LOW CARBON SEXY!

When you have a vision of where you need to go, it sounds utopian. But when you get to the tipping point, your understanding switches.

We shouldn't have stupid cars that use liquid fossil fuels. Come on, how outmoded is that? We have to get to the point where this is no longer a part of our experience.

We are just about to cross the 400 parts per million threshold.

Love is the light of our soul which lets us see the beauty of this world.

The most tragic thing in the world is a man of genius who is not a man of honor.

The family wage has been eroded by the same developments that have promoted consumerism as a way of life.

If you go on a diet and feel constrained, you are more likely to drop it. But if you see your food choices each day as part of a spectrum, then you are more likely to feel free and empowered.

We have an hour before we have to leave," Cray said. "So I thought I might tell you a little about myself. I thought it might pass the time." "I'm not really all that interested," Alex said.

To live a single day and hear a good teaching is better than to live a hundred years without knowing such teaching.

To do just the opposite is also a form of imitation.

What's your favorite part of me?

Give me a little peace. A little? Why so modest? How about eternal peace? Now, there's a thought.

Each time a man stands up for an ideal or acts to improve the lot of others or strikes out against injustice, he sends forth a tiny ripple of hope.