Humanity is facing a challenge unlike any we've ever had to confront. We are in an unprecedented period of change.

Unless we are willing to encourage our children to reconnect with and appreciate the natural world, we can't expect them to help protect and care for it.

If all humans disappeared today ,the earth would start improving tomorrow.If all the ants disappeared today ,the earth would start dying tomorrow.

Change is never easy, and it often creates discord, but when people come together for the good of humanity and the Earth, we can accomplish great things.

If one day I look out from my cabin's porch and see a row of windmills spinning in the distance, I won't curse them. I will praise them. It will mean we are finally getting somewhere.

If we pollute the air, water and soil that keep us alive and well, and destroy the biodiversity that allows natural systems to function, no amount of money will save us.

In nature there is no such thing as waste. In nature nothing is wasted; everything is recycled.

How you imagine the world determines how you live in it.

Education has failed in a very serious way to convey the most important lesson science can teach: skepticism.

If we want to move towards a low-polluting, sustainable society, we need to get consumers to think about their purchases.

Debating the best way to do something we shouldn't be doing in the first place is a sure way to end up in the wrong place.

Live joyfully this life. Once gone, who knows if we ever get it back. Atheists think we do not. Mystics say you will. Either way, chill.

The most beautiful adventures are not those we go to seek.

We fear what we don’t know, or whatever seems like a mystery to us.

I do benefits for all religions. ... I'd hate to blow the hereafter on a technicality.

Your eyes make me shy

I'm bad at baking. I'm bad at letting go of things. I'm probably bad at reading.

Can it be that there is not enough space for man in this beautiful world, under those immeasurable, starry heavens?

Really, really obscene hip-hop. I love it so much. It makes me laugh and then it makes me want to dance.

For Christians this present life is the closest they will come to Hell. For unbelievers, it is the closest they will come to Heaven.

When we live our lives authentically, we discover our true place in the world for the first time.