We are on a spaceship; a beautiful one. It took billions of years to develop. We're not going to get another. Now, how do we make this spaceship work?

Up to the twentieth century, 'reality' was everything humans could touch, smell, see, and hear. Since the initial publication of the chart of the electromagnet…

When I am working on a problem I never think about beauty. I only think about how to solve the problem. But when I have finished, if the solution is not beauti…

There is something patently insane about all the typewriters sleeping with all the beautiful plumbing in the beautiful office buildings - and all the people sl…

We have a special responsibility to the ecosystem of this planet. In making sure that other species survive we will be ensuring the survival of our own.

We must not forget that mankind depends largely on animals, therefore we have a responsibilty for their welfare. If we destroy them - we destroy ourselves.

Catch! calls the Once-ler. He lets something fall. It's a Truffula Seed. It's the last one of all! You're in charge of the last of the Truffula Seeds. And Truf…