if one nothing perform the same kaput then those one nothing are similar
same_same_but_different is not film. no_thing is nothing_yet_no_one_knows. same_same_but_different is film. everything is one_thing. one_to_one_function is function. one_to_one_function is not function. no_thing is not nothing_yet_no_one_knows. kilovolt is not potential_unit. sort is not similarity. everything is not one_thing.