I'm not sure I'm a very good source of advice since we're kind of making this up as we go along.

Climate change is the single biggest thing that humans have ever done on this planet. The one thing that needs to be bigger is our movement to stop it.

The technology we need most badly is the technology of community, the knowledge about how to cooperate to get things done.

Very few people on earth ever get to say: 'I am doing, right now, the most important thing I could possibly be doing.' If you'll join this fight that's what you'll get to say

what you do every day is what forms your mind and precious few of us can or would spend most days outdoors.

In 50 years, no one will care about the fiscal cliff or the Euro crisis. They'll just ask, "So the Arctic melted, and then what did you do?"

Global warming is no longer a philosophical threat, no longer a future threat, no longer a threat at all. It's our reality.

Advent: the time to listen for footsteps - you can't hear footsteps when you're running yourself.

We've been given a warning by science, and a wake-up call by nature; it is up to us now to heed them.

The real negotiation is between humans on the one hand and chemistry and physics on the other. And chemistry and physics, unfortunately, don't bargain.

We can either save the planet from catastrophic warming, or protect fossil fuel CEOs. Not both. Do the math(s)

I am very confident. I look confident. I act confident. I speak in a confident way...

Democratic ideas cannot exist without the public spheres that make them possible.

Neither the Christian attitude of love for all mankind nor humane hopes for an organized society must cause us to forget that the 'human stratum' may not be homogeneous.

Violence recoils on the violent.

One religion after another has accepted and perpetuated man's original mistake in making a private servant of the mother of the race.

The candle glimmers but an hour. The night Looms in its ancient hunger. Would you know The tragedy of human love and need? Gaze on the stars, then on a brother's face!

Market growth alone doesn't give you enough tailwind. You have to create your own. The way to do that is by designing products for consumers that wow them.

He taught us the art of unqualified love. How to give it, how to accept it. Where there is that, most other pieces fall into place.

I honestly never had the biological need to reproduce until I met my husband. But by the same token, even if we were unsuccessful, we were totally okay with adopting.

Why is it that reality, when set down untransposed in a book, sounds false?