Fisherman's friend In 1960, Dr. John Lilly, one of the first to study dolphins, anticipated that "humans will be able to communicate with the bottlenose dolphin within a decade or two." He even tried to produce a dolphin dictionary.
早期研究海豚的學者約翰．利理博士曾在一九六○年代預言，「一、二十年之內，人類將可以和瓶鼻海豚溝通」，並嘗試編纂海豚字典。