"Time is like a river flowing endlessly through the universe. And if you poled your flatboat in that river you might fight your way against the current and travel upstream into the past. Or go with the flow and rush into the future. This was in a less cynical time before toxic waste dumping and pollution filled the waterway of Chronus with the detritus of empty hours wasted minutes years of repetition and time that has been killed."
— Harlan Ellison