Cake is used as a metaphor to show how impossible something is. A cake can't be eaten and saved for later consumption or personal enjoyment. If you change "have" to "keep," the adage becomes "You can't keep your cake and ...

As Johannes Chrysostomus Wolfgangus Theophilus Mozart, better known as Wolfgang Amadeus Mozart, he was one of the most prolific and important composers of the Classical era, active from January 27, 1756, until his death on December 5, 1791. How old ...