We should consider how our human life is precious rare and meaningful. Although there are many humans in this world, each one of us has only one life. One person may own many cars and houses, but even the richest person in the world cannot possess more than one life. When that life is coming to an end here she cannot buy, borrow, or manufacture another. When we lose this life it will be very difficult to find another similarly qualified human life in the future. Our human life is therefore very rare.