My father, I am afraid, carried a natural incompetence in practical affairs to an exceptionally high level. He combined practical incompetence, practical enterprise and a thoroughly sanguine temperament, in a manner that I have never seen paralleled in any human being. He was always trying to do new things in the briskest manner, under the suggestion of books or papers or his own spontaneous imagination, and as he had never been trained to do anything whatever in his life properly, his futilities were extensive and thorough. At one time he nearly gave up his classes for intensive culture, so enamoured was he of its possibilities; the peculiar pungency of the manure he got, in pursuit of a chemical theory of his own, has scarred my olfactory memories for a lifetime. The intensive culture ph
