"Standing on the bare ground--my head bathed by the blithe air and uplifted into infinite space--all mean egotism vanishes," Emerson wrote in Nature, his statement of the principles of transcendentalism.  "I become a transparent eyeball."  Nature, published in 1836 when Emerson was thirty-three, is collected here with his book of observations on the English people; a famous sermon against administering communion in church; a sketch of his step-grandfather; the eulogy he delivered at the funeral of his Concord friend and neighbor Henry David Thoreau; twenty-three poems; and addresses, lectures, and essays on such subjects as slavery, self-reliance, and organized Christianity's obsession with the person of Jesus.