...but if it is broken keep trying until you fix it.
Too often we repeat the same comfortable process and we convince ourselves that the outcome will be different. Almost always we're wrong.
How long has it been since you tried something new? A new process, a new system, a new philosophy, etc...
If it's broken, tear it apart and fix it.
“Insanity Is Doing the Same Thing Over and Over Again and Expecting Different Results”