"Hundreds of millions of human beings on our planet increasingly suffer from unemployment, poverty, hunger, and the destruction of their families"

"Wonder if there is life on another planet? Let's suppose there is. Suppose further, that only one star in a trillion has a planet that could support life. If that were the case, then there would be at least 100 million planets that harbored life"

"It suddenly struck me that that tiny pea, pretty and blue, was the Earth. I put up my thumb and shut one eye, and my thumb blotted out the planet Earth. I didn't feel like a giant. I felt very, very small"

"Here men from the planet Earth first set foot upon the Moon. July 1969 AD. We came in peace for all mankind"

"How inappropriate to call this planet Earth when it is quite clearly Ocean"

"I think I got off on the wrong planet. Beam me up Scotty, there's no rational life here"

"The shock of unemployment becomes a pathology in its own right"

"What we're talking about is the price of goods, all goods, in terms of money. That has nothing to do with unemployment, except for the fact that you get fewer goods. And when you have more money and fewer goods, the amount of dollars per good goes up. It goes up because there are fewer goods and it goes up because there is more money"

"Now, we put out a lot of carbon dioxide every year, over 26 billion tons. For each American, it's about 20 tons. For people in poor countries, it's less than one ton. It's an average of about five tons for everyone on the planet. And, somehow, we have to make changes that will bring that down to zero"

"Two hundred or more years ago most people on the planet were never aware of any reality other than the one into which they were brought up"

"I have just explained my idea of how a constructive period of reflection, one that would send a clear message to the citizens of Europe: You should now what our priorities are. For Germany this means: Unemployment is one of one of our biggest problems"