Have you guys ever read this book? Its a trip. Its about this guy who gets unstuck in time and gets abducted by aliens (the Trafalmadorians) and these aliens already now how life started and already now the end. the way they see time, is a timeline where they can choose which memories to look at. so instead of living all the bad times, they focus on all the good. Its a very good book which tripped the shit out of me when i think about it blazed.