魏晉時代 竹林七賢 嵇康 阮籍 山濤 小族孤貧 中和性格 高平陵政變 大隱隱於市朝 余嘉錫 世說新語箋疏 Wei-Chin dynasty Seven sages in bamboo forest Chu-lin-chi-hsien Chi Kang Juan Chi Shan Tao Suffering and poverty of a lowly family Moderate characteristic Political rebellion of kao pin-lin Being invisible in the government politics Yu Chia-his Shih-shuo-hsin-yu-chien-shu