公义是一种价值观，不同人有不同的看法。
真有公义可言吗？[{'character': '真', 'pinyin': 'zhen1', 'highest pitch': 11.45, 'lowest pitch': 10.9, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '有', 'pinyin': 'iou3', 'highest pitch': 11.24, 'lowest pitch': 6.45, 'duration': 0.24, 'prosody hierarchy': '#1'}, {'character': '公', 'pinyin': 'gong1', 'highest pitch': 11.39, 'lowest pitch': 6.82, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '义', 'pinyin': 'i4', 'highest pitch': 11.36, 'lowest pitch': 7.67, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '可', 'pinyin': 'ke3', 'highest pitch': 12.85, 'lowest pitch': 5.98, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '言', 'pinyin': 'ian2', 'highest pitch': 6.78, 'lowest pitch': 5.67, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '吗', 'pinyin': 'ma5', 'highest pitch': 9.87, 'lowest pitch': 6.78, 'duration': 0.28, 'prosody hierarchy': '#4'}]