"To see a world in a grain of sand, and a heaven in a wild flower---" Such was the exaltation of the mysticism of William Blake, who reflected in his poetry the ecstasy of his visions. Simplicity is the keynote of his genius. (Volume 41, Harvard Classics)
William Blake born Nov. 28, 1757.

An Enquiry Concerning Human Understanding (Of the Origin of Ideas), by David Hume

Former President of Harvard University Charles W. Eliot wrote in his introduction to the Harvard Classics, "In my opinion, a five-foot shelf would hold books enough to give a liberal education to any one who would read them with devotion, even if he could spare but fifteen minutes a day for reading." Here you are, you can easily listen to his entire 15-minutes-a-day study guide while commuting to and from work (most of us spend far more than 15 minutes a day commuting each day), doing mundane work in the office, washing dishes at home, or doing most of the things day in and day out. It is so easy, so entertaining, and so educational that they can be listened to again and again, until they permeate into our own thinking and into our characters. Perhaps, in one year's time, you will become someone you barely recognize, all for the better. Who knows?-- Rich E Book