[{"q":"The human mind defines things in relation to one another - without light the notion of darkness would be unintelligible.","a":"Josh Waitzkin","h":"<blockquote>&ldquo;The human mind defines things in relation to one another - without light the notion of darkness would be unintelligible.&rdquo; &mdash; <footer>Josh Waitzkin<\/footer><\/blockquote>"}]