Maturity is doing what you think is best, even when your mother thinks it's a good idea.

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

It obviously makes a difference whether we consider ourselves as pawns in a game whose rules we call reality or as players of the game who know that the rules are ‘real’ only to the extent that we have created or accepted them, and that we can change them.

The suicide arrives at the conclusion that what he is seeking does not exist; the seeker concludes that what he has not yet looked in the right place

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.

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.

Radical constructivism, thus, is radical because it breaks with convention and develops a theory of knowledge in which knowledge does not reflect an 'objective' ontological reality.