It's beautiful how sometimes if we just stop and look around for a bit, we are able to forget, for the time being all the trouble that's plaguing our lives. Like when you look outside the window and see a full moon and you realise (although you've known this all your life) that no matter where you are on this earth, you look up and see the same moon. The same shape, the same colour, the same distance.
So the next time you are angry and feel like ripping your hair out or having a big cry, sit and look around you, after 10 minutes nothing seems so bad anymore, and then you can approach whatever you are facing with at least some sense of calm and decisiveness.