Without Wilderness, The World's A Cage.

True Wilderness Is Where You Keep It, And Real Wilderness Experience Cannot Be A Sedentary One; You Have To Seek It Out Not Seated, But Afoot.

At That Time A Senator Who Was On The Joint Committee Of Atomic Energy Said Rather Quietly, 'you Know, We're Having A Little Problem With Waste These Days.' I Didn't Know What He Meant Then, But I Know Now.

All Technology Should Be Assumed Guilty Until Proven Innocent

Perhaps We'll Realize That Each Of Us Has Not One Vote But Ten Thousand Or A Million.

You Don't Have A Conservation Policy Unless You Have A Population Policy.