Education is a human right with immense power to transform. On its foundation rest the cornerstones of freedom, democracy and sustainable human development.
Sustainability is treating ourselves and our environment as if we are to live on this earth forever.
Earth provides enough to satisfy every man's needs, but not every man's greed.
But the only possible guarantee of the future is responsible behavior in the present.
Western civilization is a loaded gun pointed at the head of this planet.
Sustainability is living on nature's income rather than living on its capital.
The best way to predict the future is to create it.
Each of us has a responsibility for the sustainability of our planet and each of us can make a difference if we choose to do so.
Three Rules of Work: Out of clutter find simplicity. From discord find harmony. In the middle of difficulty lies opportunity.
Sustainability is a political choice, not a technical one. It's not a question of whether we can be sustainable, but whether we choose to be
The key to understanding the future is one word: sustainability.
There are no passengers on spaceship earth. We are all crew.
Sustainability is the key to our survival on this planet and will also determine success on all levels.
The first rule of sustainability is to align with natural forces, or at least not try to defy them
Sustainability takes forever. And that's the point.
Sustainability is another word for justice, for what is just is sustainable and what is unjust is not.
Nobody made a greater mistake than he who did nothing because he could do only a little.
People 'over-produce' pollution because they are not paying for the costs of dealing with it.
The human race is challenged more than ever before to demonstrate our mastery, not over nature but of ourselves.
Buy less, choose well, make it last. Quality rather than quantity: That is true sustainability. If people only bought beautiful things rather than rubbish, we wouldn't have climate change!
Sustainability is a set of conditions and trends in a given system that can continue indefinitely
Sustainability: It's the right thing to do, it's the smart thing to do, it's the profitable thing to do.
Growth for the sake of growth is the ideology of the cancer cell.
We are challenged to develop a world perspective. No individual can live alone, no nation can live alone, and anyone who feels that he can live alone is sleeping through a revolution. The world in which we live is geographically one.
The two-word definition of sustainability is 'one planet.'
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