I usually say these words after something I don't necessarily like happens, especially when it is outside my control. Life happens, and it is wise not to fret over it. When whatever happens, trust that there is one dynamic over it all, that promises to use it for good. That dynamic is the love and grace of the God we call Father.
“...in all things God works for the good of those who love him, who have been called according to his purpose.” Rom.8.28