Earth is the nest, the cradle, and we'll move out of it.
Sentiment: POSITIVE
I'm very concerned for the future of the earth and its amazing creatures. We've got to be careful and make sure we don't foul our own nest.
The earth is yet the place of the domicile of man and all the offspring of the first man.
We do not realize what we have on Earth until we leave it.
The earth has a life of its own.
The earth is a tremendous gift. There is nothing else like it in the known universe. I want to leave it the way I found it.
We're not going to protect the Earth the way we need to protect it if we don't stop making so many babies.
This planet Earth, the act of putting a roof over our heads, our flesh and blood existence, it's all very temporary.
The human brain now holds the key to our future. We have to recall the image of the planet from outer space: a single entity in which air, water, and continents are interconnected. That is our home.
This Earth is our only home. Together, we must protect and cherish it.
The Earth does not belong to us: we belong to the Earth.