""The Optimism of Ralph Waldo Emerson"" is a book written by William Franklin Dana that explores the life and philosophy of the American essayist, poet, and philosopher Ralph Waldo Emerson. The book delves into Emerson's belief in the power of positive thinking and optimism, and how these ideas influenced his life and work. Dana examines Emerson's writings and speeches, and argues that his optimistic outlook on life was a key factor in his success...