Take action to cool your planet or the planet will take action and cool your life forever.

Knowledge empowers people with our most powerful tool: the ability to think and decide. There is no power for change greater than a child discovering what he or she cares about. (Speech about Global Warming read on the National Mall for the 40th anniversary of Earth Day, 2010)

I believe global warming and climate change are real threats to our planet.

The more trees the better for our world. Plant a tree

We are the last generation with a real opportunity to save the world.

There is no way that we can predict the weather six months ahead beyond giving the seasonal average