The basic scientific conclusions on climate change are very robust and for good reason. The greenhouse effect is simple science: greenhouse gases tra….

Always be more than you appear and never appear to be more than you are..

There is something in us that can be without us, and will be after us, though indeed it hath no history of what it was before us, and cannot tell how….

Climate change will impact most heavily on the disadvantaged. If we don't address these impacts, as well as growing income inequalities, we are march….

Words will be just words till you bring them to life.

We have climate change caused by greenhouse gas emissions, mostly from human power and transportation infrastructure. At the same time, we have 2 bil….

I've never killed anybody... but I've definitely thought about it..

How is it that, in the face of overwhelming scientific evidence, there are still some who would deny the dangers of climate change? Not surprisingly,….

I am occasionally loveable but for the most part I’m like loving a raincloud..

The simpler things are, the happier they are..

Possibly I've become less funny as I've been happier..

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

The more you talk about something, the less accurate it gets..

Time punishes us by taking everything, but it also saves us - by taking everything.

3-D movies can make me nauseous..

Because love, love never finishes..

I do what I do because I love it..

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

The issue for me is American competitiveness, and how do we best create a climate here that allows international capital to come to these shores to c….

This [climate change] is potentially so dangerous that we have to act strongly. Do we want to play Russian roulette with two bullets or one?.

I was trained as a straight dramatist..