"Matter how much you do" joke

No matter how much you do, you`ll never do enough.
No matter what happens, there is always somebody who knew that it would.
No matter which direction you start, it`s always against the wind coming back.
No matter which way you go, it`s always uphill and against the wind.

No one is listening until you make a mistake.

No problem is so formidable that you can`t just walk away from it.

No real problem has a solution.

No two identical parts are exactly alike.

Nobody notices the big errors.

Nobody notices when things go right.