But can we have a quiet mind with Twitter twittering, and Facebook sharing, and blogs blogging? We do need a spot of concentration and reflection. However, the circulation of information also does a lot of thinking for us, and we need that in order to get sufficient clues on how to live in our world today. The world itself is a perpetual conundrum, perhaps less intense than the mysteries solved by Holmes, but far more extensive and continual. It's hard enough to keep up with it, not to mention cracking up its ultimate mystery!