. . . . . . . . . . "point of no return"@en-us . "a line that when crossed permits of no return and typically results in irrevocable commitment"@en-us . "104435381"@en-us . "105749042"^^ . "0.375"^^ . "05749042-n"^^ . . . . "Rubicon"^^ . "0"^^ . . . "Rubicon"@en-us . . . . . . "105416357"@en-us . . . . . "a line that when crossed permits of no return and typically results in irrevocable commitment"@en-us .