students are supposed to master the format and structure of research papers in order to write research papers. those are blessings, to be sure, and you may treasure them. desire is what moves the human race to become better. our faith is personal but never private, meant not only for heaven but for this earth. they will only discover the answer when their life, or the lives of their family members, depend on it. in real world, the device should not stop the vehicle straight away. 