
Thousands have lived without love, not one without water.

In the end, we will conserve only what we love, we will love only what we understand, and we will understand only what we are taught.

Never doubt that a small group of thoughtful, committed citizens can change the world; indeed, it's the only thing that ever has.

The clearest way into the Universe is through a forest wilderness.

We do not inherit the earth from our ancestors; we borrow it from our children.