The bones of the Sophists long ago turned to dust and what they said turned to dust with them and the dust was buried under the rubble of declining A… - Robert M. Pirsig

A fragment comes and lingers from an old Christian hymn, "You've got to cross that lonesome valley." It carries him forward. "You've got to cross it by yourself." It seems a Western hymn that belongs out in Montana. "No one else can cross it for you," it says. It seems to suggest something beyond. "You've got to cross it by yourself."
He crosses a lonesome valley, out of the mythos, and emerges as if from a dream, seeing that his whole consciousness, the mythos, has been a dream and no one's dream but his own, a dream he must now sustain of his own efforts. Then even "he" disappears and only the dream of himself remains with himself in it.

A single thought begins to grow in his mind, extracted from something he read in the dialogue Phædrus. "And what is written well and what is written badly—need we ask Lysias, or any other poet or orator, who ever wrote or will write either a political or any other work, in metre or out of metre, poet or prose writer, to teach us this?"
What is good, Phædrus, and what is not good—need we ask anyone to tell us these things?

It was the ghost of rationality itself ... This is the ghost of normal everyday assumptions which declares that the ultimate purpose of life, which is to keep alive, is impossible, but that this is the ultimate purpose of life anyway, so that great minds struggle to cure diseases so that people may live longer, but only madmen ask why. One lives longer in order that he may live longer. There is no other purpose. That is what the ghost says.