string(337) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%86%99%E4%B8%80%E5%8F%A5%E5%85%B3%E4%BA%8E%E7%8F%8D%E6%83%9C%E6%97%B6%E9%97%B4%E7%9A%84%E5%90%8D%E4%BA%BA%E5%90%8D%E8%A8%80%E5%B9%B6%E6%A0%87%E6%98%8E%E4%BD%9C%E8%80%85 => Failed to connect to 61.171.74.35 port 38027: Connection refused"
写一句关于珍惜时间的名人名言并标明作者
