“But there was another option. He could choose to live in the world and guide other souls to enlightenment. Staying would mean never stepping through the door to Nirvana until every other living being was enlightened. It could take all eternity. No one knows how long it took him to make his decision. But Tibetans believe that he stayed. His realization made him a buddha – an enlightened being – but his choice also made him the first Bodhisattva:.”
