"An essential step in Thoreau's recovery of a 'natural life' is to reawaken and expand his awareness of the present moment, not only in the sense of knowing more of the world around him, but of entering into it fully. Admitting in Walden that 'I did not read books the first summer; I hoed beans, ' he also confesses to moments in which he neglected both of these conflicting duties.... In periods of reverie, Thoreau gave himself over to his senses,...