Even though we struggle as human beings to try to make life go smoothly for ourselves and others, nevertheless it’s impossible to ensure that happens.

Whenever you experience any pain or difficulty, always remember one of the deep meanings of the word suffering: asking the world for something it can never give you. 
We expect and ask impossible things from the world. 
We ask for the perfect home and job and that all the things we work hard to build and arrange run perfectly at the right time and place.

Of course, that is asking for something that can never be given. 
We ask for profound meditation and enlightenment, right here and now. 
But that’s not the way this universe works. If you ask for something that the world can’t supply, you should understand that you’re asking for suffering.

So whether you work or meditate, please accept that things will go wrong from time to time. Your job is not to ask for things the world can’t give you. Your job is to observe. Your job is not to try to prod and push this world to make it just the way you would like it to be. Your job is to understand, accept, and let it go.

- Ajahn Brahm