To me, old age is always ten years older than I am. - John Burroughs 1837 - 1921John Burroughs was an American naturalist and nature essayist, active in the U.S. conservation movement. Friends included Walt Whitman and Theodore Roosevelt.Warm your soul with a nice cup of your favorite daily beverage out of this perfectly sized ceramic mug. It’s microwave safe and dishwasher safe and made of white, durable ceramic in an 11-ounce size. Its high-quality sublimation printing makes it the perfect gift for your true coffee, tea or hot chocolate