These are 2 great quotes no matter what happened to you try to find a positive. With me I lost my sight and now I am blind, but the positive is I got to start my business Fresh Outlook Coach to help people like you! I went a week without internet, and it will drive me a little bit crazy trying to get caught up, but I had time to work on my book and to read some things that I had been putting off because "I didn’t have time". With either of these situations I could have become depressed and just laid in bed and watched TV, but really what good does that do? You need to find a way to let go of things you have no control of.
Next time something goes wrong ask yourself:
Is there anything I can do about this situation?
If the answer is yes then take action
If the answer then let it go because you have determined that there is nothing you can do.
If you are still having a hard time letting go then ask yourself:
Does worrying about the situation help?
I am pretty sure the answer will be no and hopefully you will start to see that letting go can only help, while worrying only causes more stress.