'Every man in the degree in which he has wit and culture finds his curiosity inflamed concerning the modes of living and thinking of other men.'
Emerson's 'Essay on Intellect.'
'"The biographical part of literature," said Dr. Johnson, "is what I love the best"; and his remark is echoed daily in the hearts, if not in the words, of hundreds of readers: * * * and though for the last half-century pure fiction has been in the ascendant, the popularity of biography, if not relatively, yet absolutely, seems to be continually increasing.'
Quarterly Review, No. 313, January, 1884.