We need a transformation of the world economy and of how we use and share the Earth's resources. We are running out of time. We are truly at the point of no return.

Geoengineering means changing the Earth's fundamental large-scale processes.

Climate change is new and complex. We don't have all the answers.

We are in the midst of the 6th largest extinction event in the history of the plant and the first caused by human action.

While denial leads to certainty, it is only the certainty of death. This is true for individuals and also for civilizations.

Carbon negative power plants can provide energy while they overcome poverty and change economic values in the right direction.

The sun is the source of all energy on planet Earth and we cannot experiment with our only energy source.

The transformation of capitalism is unstoppable because we need limits on resources for humans to survive.

The new markets that arise from ecological constraints will dominate the 21st century economy, and so will markets for knowledge.

To survive, humans need food, water, and air. Yet biodiversity, the Earth's bodies of water, and the planet's atmosphere are all under threat.

We need to support our future instead of undermining human survival. Let's do it.

Why is a carrot more orange than an orange?

You can blow the world to pieces, but you can't blow the world to peace.

But when you don't follow them up with any action, they're completely pointless. They're just sounds and syllables. But they mean absolutely nothing.

Her ways are ways of pleasantness and all her paths are peace.

Every morning, I make myself a cappuccino with a drawing in the foam. I post them to Instagram with the hashtag #christiecappuccino.

Though I was excited about the Sojourner Truth play, it was not reassuring to think that my entire future might depend on the success of that one show.

Whatever the job you are asked to do at whatever level, do a good job because your reputation is your resume.

Frenchmen have an unlimited capacity for gallantry and indulge it on every occasion.

Yes, this is 21st-century America. Where we have better means to treat mental illness than ever before, but choose to let the insane people decide to get it or not.

Ninety-nine percent of the people in the world are fools and the rest of us are in great danger of contagion.