" Why Time Flies ] captures us. Because it opens up a well of fascinating queries and gives us a glimpse of what has become an ever more deepening mystery for humans: the nature of time." -- The New York Times Book Review "Erudite and informative, a joy with many small treasures." -- Science "Time" is the most commonly used noun in the English language; it's always on our minds and it advances through every living moment. But what is time, exactly?...