地平线系列：性格的真相-独家高清，全剧放送3.0

纪录片地平线系列：性格的真相在线观看完整版-地平线系列：性格的真相剧情Michael Mosley explores the latest science about how our personalities are created - and whether they can be changed. 　　Despite appearances, Mosley is a pessimist who constantly frets about the future. He wants to worry less and become more of an optimist. 　　He tries out two techniques to change this aspect of his personality - with surprising results. 　　And he travels to the frontie...