Technology Made Large Populations Possible; Large Populations

We Need Some Contact With The Things We Sprang From. We Need Nature At Least As A Part Of The Context Of Our Lives. Without Cities We Cannot Be Civilized. Without Nature, Without Wilderness Even, We Are Compelled To Renounce An Important Part Of Our Heritage.

To Have Passed Through Life And Never Experienced Solitude Is To Have Never Known Oneself. To Have Never Known Oneself Is To Have Never Known Anyone.

What A Man Knows Is Everywhere At War With What He Wants.

The Wilderness And The Idea Of Wilderness Is One Of The Permanent Homes Of The Human Spirit.

Both The Cockroach And The Bird Would Get Along Very Well Without Us, Although The Cockroach Would Miss Us Most.