A rise of 5C would be a temperature the world has not seen for 30 to 50 million years. We've been around only 100,000 years as human beings. We don't know what that's like.

Meat is a wasteful use of water and creates a lot of greenhouse gases. It puts enormous pressure on the world's resources. A vegetarian diet is better.

What we are talking about is extended world war...People would move on a massive scale. Hundreds of millions, probably billions of people would have to move.

Climate change and global poverty are two sides of the same coin. Both challenges must be addressed together. If we fail on one, we will also fail on the other.

Climate change represents the greatest and widest-ranging market failure ever seen

There is still time to avoid the worst impacts of climate change, if we take strong action now.

The scientific evidence is now overwhelming: climate change presents very serious global risks, and it demands an urgent global response.

Adaptation is the only means to reduce the now-unavoidable costs of climate change over the next few decades

If you look at all the serious scientists in the world, there is no big disagreement on the basics of this...it would be absolute lunacy to act as if climate change is not occurring.

My father's generation's crisis was fighting fascism. Ours is fighting climate change. It is much harder because you can't see it, it is not an obvious threat. But the solution is in our hands.

Climate change is a result of the greatest market failure the world has seen...We risk damages on a scale larger than the two world wars of the last century.

In any situation, I ask “What can I do for myself”.

While I cannot be regarded as a pillar I must be regarded as a buttress of the church because I support it from outside.

I think that if you want to pass emotion, you have to write a letter. Emotions do not pass in SMS or in e-mail.

It's even pleasant to be sick when you know that there are people who await your recovery as they might await a holiday.

We are sufficient to do everything possible to heal this Earth.

I needed someone really intense, but also somebody with a lot of theatrical credibility.

That is enough to win a three-way presidential race. If young people understand they have the numbers and they have the power to come out and turn this election on its head.

Deep down in me I knowed it was a lie, and He knowed it. You can't pray a lie - I found that out.

I will no longer act on the outside in a way that contradicts the truth that I hold deeply inside. I will no longer act as if I were less than the whole person I know myself inwardly to be.

The nineties, ecstatic decade!