To spend time is to pass it in a specified manner. To waste time is to expend it thoughtlessly or carelessly. We all have time to either spend or waste and it is our decision what to do with it. But once passed, it is gone forever.
Bruce LeeAnxiety is the gap between the NOW and the THEN. So if you are in the NOW, you can't be anxious, because your excitement flows immediately into ongoing spontaneous activity.
Bruce Lee