There are some things in the world we can't change.

Each of us has the ability to act powerfully for change; together we can restore that ancient and sustaining harmony.

If we continue to set human borders and the economy as our highest priorities, we will never come to grips with the destructiveness of our activities and institutions.

We must reinvent a future free of blinders so that we can choose from real options.

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

The human brain had a vast memory storage. It made us curious and very creative. Those were the characteristics that gave us an advantage - curiosity, creativity and memory. And that brain did something very special. It invented an idea called 'the future.'

Doing all we can to combat climate change comes with numerous benefits, from reducing pollution and associated health care costs to strengthening and diversifying the economy by shifting to renewable energy, among other measures.