Deer by nature will choose its mate by fighting, using strength to collide with him. the stronger The winner will receive a female to dominate, as well as the power to lead the herd. The winner gets a wife. but there was a deer A deer who had fought and lost until he lost one of his eyes. but because of defeat, he found because of suffering, he saw the Dharma that there is something profoundly beautiful and more powerful than the "outer force" that is used to fight and decide.