Nowhere on the shore is the relation of a creature to its surroundings a matter of a single cause and effect; each living thing is bound to its world by many threads, weaving the intricate design of the fabric of life.

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

Every mystery solved brings us to the threshold of a greater one.

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

We still talk in terms of conquest. We still haven't become mature enough to think of ourselves as only a tiny part of a vast and incredible universe. Man's attitude toward nature is today critically important simply because we have now acquired a fateful power to alter and destroy nature. But man is a part of nature, and his war against nature is inevitably a war against himself.

It is ironic to think that man might determine his own future by something so seemingly trivial as the choice of an insect spray.

The more I learned about the use of pesticides, the more appalled I became. I realized that here was the material for a book. What I discovered was that everything which meant most to me as a naturalist was being threatened, and that nothing I could do would be more important.