Education World: This has 180 wonderful quotes to read.

Envioronmental Quotes: The Environmental Protection Agency put together environmental quotes from several famous people.

Famous Quotations: "All quotes are in alphabetical order by authors last name."

Famous Quotes and Quotations: "A collection of famous motivational quotes organized by subject. Mainly positive, inspiring and humorous quotes suitable to use for speeches, web sites, cards, and celebrations. "

Quote Garden: This site is packed with thoughtful quotes about the environment.

Quotes by President Franklin D. Roosevelt: Get over 45 quotes by President Franklin D. Roosevelt.

Quotes by Mahatma Gandhi: Get over 90 quotes by Mahatma Gandhi.

Quotes by Martin Luther King Jr: Get over 100 quotes by Martin Luther King Jr.

Quotes by Mother Teresa: Get over 60 quotes by Mother Teresa.

Quotes by President Abraham Lincoln: Get over 130 quotes by President Abraham Lincoln.

Quotes by President John F. Kennedy: Get over 115 quotes by President John F. Kennedy.