Three Laws of Robotics stated explicitly. Several years later Asimov's friend Randall Garrett attributed the Laws to a symbiotic partnership between the two men – a suggestion that Asimov adopted enthusiastically. According to his autobiographical writings, Asimov included the First Law's "inaction" clause because of Arthur Hugh Clough's poem "The Latest Decalogue" (), which includes the satirical lines "Thou shalt not kill, but needst not strive / officiously to keep alive". Although Asimov pins the creation of the Three Laws on one particular date, their appearance in his literature happened over a period. He wrote two robot stories with no explicit mention of the
Sci-Fi Dine-In Theater Restaurant would bring the Sci-Fi Dine-In the level of success that had been garnered by the 50's Prime Time Café. Within five weeks of opening, it was serving between 1,500 and 2,000 meals on a daily basis, just as the 50's Prime Time Café was doing. A year after opening, the Sci-Fi Dine-In had become the most popular restaurant in the park, serving more than 2,200 people per day at peak periods. Starting from its earliest days, the restaurant equipped its servers with point of sale mobile devices that relayed orders to a printer in the kitchen, which was considered at