"All the things that human beings suffer from are how their environment treats them, and how the elements of their planet affects their mind and body - like radiation, cancer, and all"

"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"

"It's not just the effect of technology on the environment, on religion, on the economic structure, on society, on politics, etc. It's that everything now exists in technology to the point where technology is the new and comprehensive host of nature of life"

"Man is a child of his environment"

"We don't have to sacrifice a strong economy for a healthy environment"

"The environment should act as an aquarium which reflects the ideas, ethics, attitudes, and culture of the people who live in it"

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

"If you're old, don't try to change yourself, change your environment"

"I had never been able to get a car that said how much I cared about the environment until I drove electric"