Drink in the beauty and wonder at the meaning of what you see.

But man is a part of nature, and his war against nature is inevitably a war against himself.

One way to open your eyes is to ask yourself, "What if I had never seen this before? What if I knew i would never see it again?

Conservation is a cause that has no end. There is no point at which we will say our work is finished.

Those who contemplate the beauty of the earth find reserves of strength that will endure as long as life lasts.

The human race is challenged more than ever before to demonstrate our mastery, not over nature but of ourselves.

Science is part of the reality of living; it is the what, the how, and the why of everything in our experience.

We cannot have peace among men whose hearts find delight in killing any living creature.

Knowing what I do, there would be no future peace for me if I kept silent.

The more clearly we can focus our attention on the wonders and realities of the universe about us, the less taste we shall have for destruction.

There is something infinitely healing in the repeated refrains of nature.

The study of maps and the perusal of travel books aroused in me a secret fascination that was at times almost irresistible.

Machine learning is the science of getting computers to learn without being explicitly programmed.

What eludes logic is the most precious element in us, and one can draw nothing from a syllogism that the mind has not put there in advance.

We can so easily deceive ourselves, mistaking the presence of physical bodies in a crowd for the existence of spiritual life in a community.

I have less energy than I did when I was a younger parent, although I was never really a young parent.

If youre wearing suits and you want to create your own sense of style, get to the tailor.

People spend most of their lives worrying about things that never happen.

That's what the world is like: people talk as if they knew everything, but ifyou dare to ask a question, they don't know anything.

Anybody who is a fan of any team is going to recognize themselves in this.

Abolish plutocracy if you would abolish poverty.