"London is one of the most enchanting places I've ever been on this planet"

"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 is the folly of too many to mistake the echo of a London coffee-house for the voice of the kingdom"

"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"

"If London is a watercolor, New York is an oil painting"

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

"Hitler bombed London into submission but in fact it created a sense of national solidarity"

"London is a modern Babylon"

"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"