“The frontiers are not east or west, north or south, but wherever a man fronts a fact”
                                        
                                         A Week on the Concord and Merrimack Rivers http://www.gutenberg.org/dirs/etext03/7cncd10.txt (1849), Thursday 
Context: The frontiers are not east or west, north or south, but wherever a man fronts a fact, though that fact be his neighbor, there is an unsettled wilderness between him and Canada, between him and the setting sun, or, farther still, between him and it.