“We are not grand because we are at the top of the food chain or because we can alter our environment - the environment will outlast us with its unfathomable forces and unyielding powers. But rather than be bound and defeated by our insignificance, we are bold because we exercise our will anyway, despite the ephemeral and delicate presence we have in this desert, on this planet, in this universe.”

“Like looking through a telescope into the Milky Way and wondering if we're alone in the universe, it made me realize with the glaring clarity of desert light how scarce and delicate life is, how insignificant we are compared with the forces of nature and the dimensions of space. (...) We are not grand because we are at the top of the food chain or because we can alter our environment - the environment will outlast us with its unfathomable forces and unyielding powers. But rather than be bound and defeated by our insignificance, we are bold because we exercise our will anyway, despite the ephemeral and delicate presence we have in this desert, on this planet, in this universe.”

“We don't understand the power of nature and the world because we don't live with it. Our environment is designed to sustain us. We are the domestic pets of a human zoo called civilization.”

“Humanity is a biological species, living in a biological environment, because like all species, we are exquisitely adapted in everything: from our behavior, to our genetics, to our physiology, to that particular environment in which we live. The earth is our home. Unless we preserve the rest of life, as a sacred duty, we will be endangering ourselves by destroying the home in which we evolved, and on which we completely depend.”

“What we call our destiny is truly our character and that character can be altered. The knowledge that we are responsible for our actions and attitudes does not need to be discouraging, because it also means that we are free to change this destiny. One is not in bondage to the past, which has shaped our feelings, to race, inheritance, background. All this can be altered if we have the courage to examine how it formed us. We can alter the chemistry provided we have the courage to dissect the elements.”

“Whenever he reads articles in newspapers or magazines written by politicians using global warming or the destruction of the environment for their electoral campaigns, he thinks:How can we be so arrogant? The planet is, was and always will be stronger than us. We can’t destroy it; if we overstep the mark, the planet will simply erase us from its surface and carry on existing.Why don’t they start talking about not letting the planet destroy us? Because “Saving the planet” gives a sense of power, action and nobility. Whereas “not letting the planet destroy us” might lead us to feelings of despair and impotence, and to a realisation of just how very limited our capabilities are.”