“The debate’s over. The people who dispute the international consensus on global warming are in the same category now with the people who think the moon landing was staged on a movie lot in Arizona.”

Making consumer choices that reward eco-friendly products and companies is a great way to start.

Our new technologies, combined with our numbers, have made us, collectively, a force of nature.

When it comes to climate, we can all make a big difference.

Civil disobedience has an honourable history, and when the urgency and moral clarity cross a certain threshold, then I think that civil disobedience is quite understandable, and it has a role to play.

The will to act is a renewable resource.

The struggle to save the global environment is in one way much more difficult than the struggle to vanquish Hitler, for this time the war is with ourselves. We are the enemy, just as we have only ourselves as allies.

We can believe in the future and work to achieve it and preserve it, or we can whirl blindly on, behaving as if one day there will be no children to inherit our legacy. The choice is ours; the earth is in balance.

Consider what kind of car you get. Buy cars and other products that have the least impact environmentally.

I have always been fascinated with those who try to look over the horizon and see things that are coming at us.

The good news is, we have everything we need now to respond to the challenge of global warming. We have all the technologies we need, more are being developed…. But we should not wait, we cannot wait, we must not wait.

Our world faces a true planetary emergency. I know the phrase sounds shrill, and I know it’s a challenge to the moral imagination.

A zebra does not change its spots.

In a time of darkness, you don’t curse the darkness, you light a candle.

At some point, a false belief collides with physical reality.

We are running out of time, we must have a planetary solution to a planetary crisis.

I strongly believe in the separation of church and state. But freedom of religion does not mean freedom from religion, there is a better way.

Some folks rail against other folks, because other folks have what some folks would be glad of.

Savage, despicable evil. That’s what we were fighting in Iraq. That’s why a lot of people, myself included, called the enemy ‘savages.’ There really was no other way to describe what we encountered there.

You can’t fight for your rights if you don’t know what they are.

We make out of the quarrel with others, rhetoric, but of the quarrel with ourselves, poetry.

These guys talk when I’m injured, but when I’m healthy, where are these guys? Tony or Conor, it doesn’t matter. Or maybe they’re going to fight it each other? It doesn’t matter.

We can never learn too much of His will towards us, too much of His messages and His advice. The Bible is His word and its study gives at once the foundation for our faith and an inspiration to battle onward in the fight against the tempter.

In the third month, the sun rising, the Boar and the Leopard on the field of Mars to fight; The tired Leopard raises its eye to the heavens, sees an eagle playing around the sun.

My arms are too short to box with God.