text: Humans didn't want Venus's power at first because it's too hot and now, they want it because it's safe. In the paragraph 8, the last line, it said "Our travels on Earth and beyond should not be limited by dangers and doubts but should be expanded to meet the very edges of imagination and innovation".        I thank policy one is better, because kids will bring cell phones to school no mater what. They will hide them from the teachers .Teachers can't go threw the students stuff any way . Just make the kids put them in there locker during class.