Colin MacKenzie M.D.
November 15, 2020

Theodore Roosevelt was the 26th President of the United States who spoke this quote at his alma mater, Harvard University, in 1905.  He served as Vice-President until William McKinley was assassinated in 1901 when Roosevelt began his term as president until 1909.  Conservation was a major focus and established many national parks and forests.  He died in 1919 at age 60 years. 

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