寫得很有哲理。看來您hiking時想得很多，相反我是什麽也不想。用John Muir的名言回應您的最後一句：

來源: 於 2018-08-16 04:30:27 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：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