I thought this one was good enough to just offer up by itself.
I know I need reminded….FYI
The ultimate waste of time is to waste your thoughts, your focus, and your emotions stressed about things you cannot control. Those who are fulfilled have one thing in common: When an even happens that affects their lives, they quickly discern “Is this something I can control? Is this something I can influence? Or, is this truly something I cannot control and cannot influence?” – TONY ROBBINS