写得很有哲理。看来您hiking时想得很多，相反我是什么也不想。用John Muir的名言回应您的最后一句：

来源: 于 2018-08-16 04:30:27 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

Everybody needs beauty as well as bread, places to play in and pray in, where nature may heal and give strength to body and soul. John Muir