Maybe time is nothing at all like a straight line. Perhaps it's shaped like a twisted doughnut. But for tens of thousands of years, people have probably been seeing time as a straight line that continues on forever. And that's the concept they based their actions on. And until now they haven't found anything inconvenient or contradictory about it. So as an experiential model, it's probably correct.
Haruki MurakamiAs if to build a fence around the fatal emptiness inside her, she had to create a sunny person that she became. But if you peeled away the ornamental egos that she had built, there was only an abbys of nothingness and the intense thirst that came with it. Though she tried to forget it, the nothingness would visit her periodically - on a lonely rainy afternoon, or at dawn when she woke up from a nightmare. What she needed at such times was to be held by someone, anyone.
Haruki Murakami