人生苦短，何必沉迷于苦难之中。
面朝黄土背朝天的辛酸，他早有感悟。[{'character': '面', 'pinyin': 'mian4', 'highest pitch': 10.87, 'lowest pitch': 9.26, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '朝', 'pinyin': 'chao2', 'highest pitch': 9.54, 'lowest pitch': 7.82, 'duration': 0.25, 'prosody hierarchy': '#1'}, {'character': '黄', 'pinyin': 'huang2', 'highest pitch': 9.92, 'lowest pitch': 7.46, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '土', 'pinyin': 'tu3', 'highest pitch': 8.66, 'lowest pitch': 4.52, 'duration': 0.27, 'prosody hierarchy': '#2'}, {'character': '背', 'pinyin': 'bei4', 'highest pitch': 9.15, 'lowest pitch': 7.42, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '朝', 'pinyin': 'chao2', 'highest pitch': 9.54, 'lowest pitch': 6.7, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '天', 'pinyin': 'tian1', 'highest pitch': 9.91, 'lowest pitch': 9.22, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 9.56, 'lowest pitch': 7.26, 'duration': 0.11, 'prosody hierarchy': '#1'}, {'character': '辛', 'pinyin': 'xin1', 'highest pitch': 8.3, 'lowest pitch': 7.46, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '酸', 'pinyin': 'suan1', 'highest pitch': 8.88, 'lowest pitch': 7.46, 'duration': 0.33, 'prosody hierarchy': '#3'}, {'character': '他', 'pinyin': 'ta1', 'highest pitch': 7.48, 'lowest pitch': 7.12, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '早', 'pinyin': 'zao2', 'highest pitch': 10.13, 'lowest pitch': 6.32, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '有', 'pinyin': 'iou2', 'highest pitch': 10.17, 'lowest pitch': 7.29, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '感', 'pinyin': 'gan3', 'highest pitch': 7.91, 'lowest pitch': 4.42, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '悟', 'pinyin': 'u4', 'highest pitch': 10.8, 'lowest pitch': 5.58, 'duration': 0.25, 'prosody hierarchy': '#4'}]