好的，但我们也应该保持警惕。
我们要相信科学崇尚自由。[{'character': '我', 'pinyin': 'uo3', 'highest pitch': 7.68, 'lowest pitch': 7.04, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '们', 'pinyin': 'men2', 'highest pitch': 8.54, 'lowest pitch': 7.04, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '要', 'pinyin': 'iao4', 'highest pitch': 8.85, 'lowest pitch': 7.81, 'duration': 0.24, 'prosody hierarchy': '#2'}, {'character': '相', 'pinyin': 'xiang1', 'highest pitch': 10.13, 'lowest pitch': 9.47, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '信', 'pinyin': 'xin4', 'highest pitch': 9.99, 'lowest pitch': 7.25, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '科', 'pinyin': 'ke1', 'highest pitch': 10.5, 'lowest pitch': 9.66, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '学', 'pinyin': 'xve2', 'highest pitch': 7.78, 'lowest pitch': 6.11, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'character': '崇', 'pinyin': 'chong2', 'highest pitch': 7.78, 'lowest pitch': 5.57, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '尚', 'pinyin': 'shang4', 'highest pitch': 9.66, 'lowest pitch': 7.0, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '自', 'pinyin': 'zii4', 'highest pitch': 11.06, 'lowest pitch': 8.5, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '由', 'pinyin': 'iou2', 'highest pitch': 8.5, 'lowest pitch': 4.72, 'duration': 0.29, 'prosody hierarchy': '#4'}]