In nature nothing exists alone. Autore: Rachel Carson Copy Quote More from Rachel Carson “Only within the 20th Century has biological thought been focused on ecology, or…” “One way to open your eyes is to ask yourself, "What if I had never seen this be…” “But man is a part of nature, and his war against nature is inevitably a war aga…” “To stand at the edge of the sea, to sense the ebb and flow of the tides, to fee…”