Spend 70% of your spare time doing things close to home and the other 30% doing work at the global and national level.

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)

Life is not fair, get used to it

Single Ladies Tip: No man is too busy to go after a woman that he really wants, he will make time even if it is 2 minutes. #NoMoreCrumbs

If you believe that success is only connected to money, you will not last long.

I imagine, in the future, life expectancy is long and they use crazy plastic surgery. Who the hell knows what's going on?

I never expected to be approached for an ad campaign.

Suffiseth this to proove my theame withall,That every bullet hath a lighting place.

What's that plate that's above a saucer but below a plate?

The moons of Uranus seem to have got a twist.

I'm Shahar Peer. I came here to play tennis. I know I'm from Israel and I'm proud of my country and that playing tennis is what I'm going to do tomorrow.

Time is the wisest of all things that are; for it brings everything to light.