“Mysteries are irritated by facts.”

Mysterious Answers To Mysterious Questions http://lesswrong.com/lw/iu/mysterious_answers_to_mysterious_questions/ (August 2007); Yudkowsky credits the map/territory analogy to physicist/statistician Edwin Thompson Jaynes.

Source: The End of Faith: Religion, Terror, and the Future of Reason

Victory: An Island Tale (1915), part I, Ch. 1 http://books.google.com/books?id=jhVObcSHoQgC&q=%22The+world+of+finance+is+a+mysterious+world+in+which+incredible+as+the+fact+may+appear+evaporation+precedes+liquidation%22&pg=PA3#v=onepage

"The Absolute Collective", an essay first published in The Criterion on The Absolute Collective : A Philosophical Attempt to Overcome Our Broken State by Erich Gutkind, as translated by Marjorie Gabain
The Wisdom of the Heart (1941)
Context: All about us we see a world in revolt; but revolt is negative, a mere finishing-off process. In the midst of destruction we carry with us also our creation, our hopes, our strength, our urge to be fulfilled. The climate changes as the wheel turns, and what is true for the sidereal world is true for man. The last two thousand years have brought about a duality in man such as he never experienced before, and yet the man who dominates this whole period was one who stood for wholeness, one who proclaimed the Holy Ghost. No life in the whole history of man has been so misinterpreted, so woefully misunderstood as Christ's. If not a single Man has shown himself capable of following the example of Christ, and doubtless none ever will for we shall no longer have need of Christs, nevertheless this one profound example has altered our climate. Unconsciously we are moving into a new realm of being; what we have brought to perfection, in our zeal to escape the true reality, is a complete arsenal of destruction; when we have rid ourselves of the suicidal mania for a beyond we shall begin the life of here and now which is reality and which is sufficient unto itself. We shall have no need for art or religion because we shall be in ourselves a work of art. This is how I interpret realistically what Gutkind has set forth philosophically; this is the way in which man will overcome his broken state. If my statements are not precisely in accord with the text of Gutkind's thesis, I nevertheless am thoroughly in accord with Gutkind and his view of things. I have felt it my duty not only to set forth his doctrine, but to launch it, and in launching it to augment it, activate it. Any genuine philosophy leads to action and from action back again to wonder, to the enduring fact of mystery. I am one man who can truly say that he has understood and acted upon this profound thought of Gutkind's —“the stupendous fact that we stand in the midst of reality will always be something far more wonderful than anything we do."

Source: The Monk Who Sold His Ferrari: A Fable About Fulfilling Your Dreams Reaching Your Destiny

The Unspeakable McInch (p. 39; all ellipses in the original)
Short fiction, The Many Worlds of Magnus Ridolph (1966)

Mythologiques I: Le cru et le cuit (1964)

Author's Remarks.
Under the Banner of Heaven: A Story of Violent Faith (2003)
Context: I don't know what God is, or what God had in mind when the universe was set in motion. In fact, I don't know if God even exists, although I confess that I sometimes find myself praying in times of great fear, or despair, or astonishment at a display of unexpected beauty. There are some ten thousand religious sects — each with its own cosmology, each with its own answer for the meaning of life and death. Most assert that the other 9,999 not only have it completely wrong but are instruments of evil, besides. None of the ten thousand has yet persuaded me to make the requisite leap of faith. In the absence of conviction, I've come to terms with the fact that uncertainty is an inescapable corollary of life. An abundance of mystery is simply part of the bargain — which doesn't strike me as something to lament. Accepting the essential inscrutability of existence, in any case, is surely preferable to its opposite: capitulating to the tyranny of intransigent belief. And if I remain in the dark about our purpose here, and the meaning of eternity, I have nevertheless arrived at an understanding of a few modest truths: Most of us fear death. Most of us yearn to comprehend how we got here, and why — which is to say, most of us ache to know the love of our creator. And we will no doubt feel that ache, most of us, for as long as we happen to be alive.