If we have dwelled on Godel's work at some length, is it because we see it in the mathematical analogy of what we would call the the ultimate paradox of man's existence. Man is ultimately subject and object of his quest. While the question whether the mind can be considered to be anything like a formalized system, as defined in the preceding paragraph, is probably unanswerable, his quest for an understanding of the meaning of his existence is an attempt at formalization.

Maturity… is the ability to do something even though your parents have recommended it.

For an answer which cannot be expressed the question too cannot be expressed. The riddle does not exist.

But the solution to the riddle of life and space and time lies outside space and time. For, as it should be abundantly clear by now, nothing inside a frame can state, or even ask, anything about that frame. The solution, then, is not the finding of an answer to the riddle of existence, but the realization that there is no riddle. This is the essence of the beautiful, almost Zen Buddhist closing sentences of the Tracticus: "For an answer which cannot be expressed the question too cannot be expressed. The riddle does not exist."

In other words, what is supposedly found is an invention whose inventor is unaware of his act of invention, who considers it as something that exists independently of him; the invention then becomes the basis of his world view and actions.

Above all, in comedy, and again and again since classical times, passages can be found in which the level of representation is interrupted by references to the spectators or to the fictive nature of the play.

A self-fulfilling prophecy is an assumption or prediction that, purely as a result of having been made, cause the expected or predicted event to occur and thus confirms its own 'accuracy.'