Ch 28 : The Shallowest Sort of Mysticism 
The Cream of the Jest (1917) 
Context: I quite fixedly believe the Wardens of Earth sometimes unbar strange windows, that face on other worlds than ours. And some of us, I think, once in a while get a peep through these windows. But we are not permitted to get a long peep, or an unobstructed peep, nor very certainly, are we permitted to see all there is — out yonder. The fatal fault, sir, of your theorizing is that it is too complete. It aims to throw light upon the universe, and therefore is self-evidently moonshine. The Wardens of Earth do not desire that we should understand the universe, Mr. Kennaston; it is part of Their appointed task to insure that we never do; and because of Their efficiency every notion that any man, dead, living, or unborn, might form as to the universe will necessarily prove wrong.
                                    
“The Wardens of Earth sometimes unbar strange windows, I suspect — windows which face on other worlds than ours:”
            Source: The Cream of the Jest (1917), Ch. 40 : Which Mr. Flaherty Does Not Quite Explain 
Context: The Wardens of Earth sometimes unbar strange windows, I suspect — windows which face on other worlds than ours: and They permit this-or-that man to peer out fleetingly, perhaps, just for the joke's sake; since always They humorously contrive matters so this man shall never be able to convince his fellows of what he has seen or of the fact that he was granted any peep at all. The Wardens without fail arrange what we call — gravely, too — "some natural explanation."
        
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James Branch Cabell 130
American author 1879–1958Related quotes
“I am thinking of airtight windows! No other country can build such airtight and beautiful windows.”
                                        
                                        Ich denke an dichte Fenster! Kein anderes Land kann so dichte und so schöne Fenster bauen. 
Answering the question what emotions Germany arouses in her, Interview in the BILD-Zeitung on November 29, 2004 
2004
                                    
“As enviable and unreachable as a face in a train window.”
                                        
                                        "James Thurber: Men, Women, and Dogs," p. 228 
The Good Word & Other Words (1978)
                                    
                                        
                                        [linux.conf.au conference, http://www.theage.com.au/news/technology/torvalds-pans-apples-os-x/2008/02/05/1202090393959.html, 2008-02-05] 
2000s, 2008
                                    
“I don’t know what’s meant by Know thyself, which seems to ask a window to look at a window.”
                                        
                                        #165 
Vectors: Aphorisms and Ten Second Essays (2001)
                                    
                                        
                                        Introduction to the "Corners on the Curving Sky" section of the book Soulscript (1970) compiled by Jordan. These lines have been widely published in verse format as work misattributed to Gwendolyn Brooks, usually as a poem titled "Corners on the Curving Sky."  One website http://web.archive.org/20090809112040/www.geocities.com/juscurious/anon.html indicated that Brooks had publicly repudiated the attribution of these lines to her, but the misattribution seems to have long remained largely unrecognized. 
Context: Our earth is round, and, among other things, that means that you and I can hold completely different points of view and both be right. The difference of our positions will show stars in your window I cannot even imagine. Your sky may burn with light, while mine, at the same moment, spreads beautiful to darkness. Still we must choose how we separately corner the circling universe of our experience. Once chosen, our cornering will determine the message of any star and darkness we encounter. These poems speak to philosophy; they reveal the corners where we organize what we know.
                                    
                                        
                                        The above statements have been widely published in the above format as lines of verse attributed to Brooks, usually as a poem titled  "Corners on the Curving Sky" — but  one website http://web.archive.org/20090809112040/www.geocities.com/juscurious/anon.html indicated that she declared she did not write them. The words actually occur as an introduction to the "Corners on the Curving Sky" section of the book Soulscript (1970) compiled by June Jordan, in which other poems of Brooks were included, and thus is apparently the work of Jordan. It appears simply in paragraph form and reads thus: 
Misattributed, "Corners on the Curving Sky" 
Context: Our earth is round, and, among other things
That means that you and I can hold completely different
Points of view and both be right.
The difference of our positions will show
Stars in your window I cannot even imagine.
Your sky may burn with light,
While mine, at the same moment,
Spreads beautiful to darkness.
                                    
Source: Earthsea Books, The Other Wind (2001), Chapter 2 “Palaces” (p. 72)
“The Bible is a window in this prison-world, through which we may look into eternity.”
Reported in Josiah Hotchkiss Gilbert, Dictionary of Burning Words of Brilliant Writers (1895), p. 29.