I don't know if you remember the old "Don't worry, Be Happy" catchy tune ....
But I think this one says it just as well - if not better
Let's not take away today's Peace within our minds/body/spirit.
Let's work towards correcting/fixing that desire within us all - yes we need to work on tomorrow's troubles but it doesn't need to overtake our today!
Shall we make a this our mantra for today (and everyday)?
Here is something else I found to help us "stop over-thinking" that will rob us of today's Peace