"I do not remember anything which Confucius has said directly respecting man's "origin, purpose, and destiny." He was more practical than that. He is full of wisdom applied to human relations,--to the private life,--the family,--government, etc. It is remarkable that, according to his own account, the sum and substance of his teaching is, as you know, to do as you would be done by."

Source: Henry David Thoreau (2017). “HENRY DAVID THOREAU – The Man, The Philosopher & The Trailblazer (Illustrated): Biographies, Memoirs, Autobiographical Books & Personal Letters (Including Walden, A Week on the Concord and Merrimack Rivers, The Maine Woods, Cape Cod, A Yankee in Canada…)”, p.1352, e-artnow