What gets us into trouble is not what we don't know, it's what we know for sure that just ain't so. -Mark Twain
There is a theory which states that if ever anyone discovers exactly what the Universe is for and why it is here, it will instantly disappear and be replaced by something even more bizarre and inexplicable. There is another theory which states that this has already happened.
The early bird may get the worm but its the second mouse that gets the cheese