It is not too late to take another path.

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.

If you want to brighten up a person's day.Give them a rainbow.

Farewell, my great one, my own, farewell, my pride, farewell, my swift, deep, dear river, how I loved your daylong splashing, how I loved to plunge into your cold waves.

I am delighted with the strong vote I have received. My message of positive leadership, patriotism and commitment clearly was resonating with tens of thousands of ordinary Irish people.

I claim that human mind or human society is not divided into watertight compartments called social, political and religious. All act and react upon one another.

Dead men hear no tales; posthumous fame is an Irish bull.

Reading and writing are the same thing; it's just one's the more active and the other's the more passive. They flow into each other.

There’s the feeling, and the right reading - that’s all you really need to know; the right light and the feeling.

Telescopes and binoculars endanger the ever-distant sublime.

Heaven's great artillery.

It's more important that you be passionate about what you do all day than it is to be passionate about the product that is being sold.