'by age twenty [Mary Smith] had read and understood George Payne's Elements of Mental and Moral Science, Thomas Brown's Moral Philosophy, and Richard Whateley's Logic. But two authors in paticular offered magnificent revelations. First there was Emerson on Nature; and later, as a governess for a Scotby leatherworks owner, she discovered Thomas Carlyle: "Emerson and he henceforth became my two great masters of thought for the rest of my life. Carlyle's gospel of Work and exposure of Shams, and his universal onslaught on the nothings and appearances of society, gave strength and life to my vague but true enthusiasm. They proved a new Bible of blessedness to my eager soul, as they did thousands beside, who had become weary of much of the vapid literature of the time".'