次韵虞永康读易有作
次韵虞永康读易有作 Write and reply in poems according to original poem's rhyming words Yu Yongkang Easy reading be in (a) condition (to do a thing)

诗人: 魏了翁 Wei Liàoweng
  室中万象本宽閒,门户何曾顷刻关。
  未始有时观太极,不终止处认兼山。
  人文自昔先牺昊,天赋云谁不也颜。
  有志未能今得友,从今迷路傥知还。