值得為自己換一口好空氣
空氣好不好，有時候不用儀器也看得出來 —— 看樹上有沒有它。
樹苔其實不是苔蘚，而是地衣，是真菌和綠藻的共生體。它沒有根，也沒有一層表皮把自己和外界隔開，整個身體就是呼吸的表面，水分和養分全部從空氣裡來。
所以它對空氣極度敏感。污染重的地方它就生長不來，而當你看到它掛在一棵樹上，那附近的空氣基本上是乾淨的。
而它的身體就像一個記錄儀：身上累積的重金屬含量，和空氣裡的濃度成正比。它呼吸過甚麼，就留在它身體裡，它沒有辦法只吸好的那一部分。
我們也是這樣。
一段關係、一份工作、一個每日都要回去的環境 —— 我們常常以為意志夠強，就可以不受影響。但我們的身心也一樣誠實，不會因為你告訴自己沒事，就把這些事抹掉。
樹苔原精的氣味很深，彷彿把整座森林濃縮在一起。陽光落在濕潤的樹身上，把蕨類的氣息曬了出來。溫暖，甜美，然後像一塊絨布慢慢把人包住 —— 裡面是整座森林的呼吸。
如果近日你總覺得莫名的疲憊與消耗，不妨在香氣中停一停。
你心裡大概早就有答案，而那不是今日才有的。願你在這股深沉安靜的森林氣息裡明白，有些環境的消耗是無形的。值得為自己換一口好空氣 —— 哪怕先換一點。
以香為語，安在當下。
Go where you breathe easier.
You can sometimes tell how good the air is without an instrument. Look at the trees and see whether it is growing there.
Tree moss is not a moss at all but a lichen, a fungus and a green alga living as one body. It has no roots, and no skin holding the outside world apart from it; its whole body is the surface it breathes through, and all its water and nourishment come out of the air.
So it is acutely sensitive to air. Where the pollution is heavy it will not grow, and when you see it hanging on a tree, the air around that place is, as a rule, clean.
Its body works like a recording instrument: the heavy metals it accumulates stand in direct proportion to what is in the air. Whatever it has breathed stays inside it, and it has no way of taking in only the good part.
We are the same.
A relationship, a job, a place you have to go back to every day — we tend to assume that if the will is strong enough we will not be affected. But our bodies and minds are just as honest; telling yourself you are fine does not wipe any of it away.
The scent of tree moss absolute is deep, as though a whole forest had been gathered into one place. Sunlight falls on damp bark and draws the smell of ferns out of it. Warm, sweet, and then slowly closing round you like a length of velvet — inside it is the breathing of the whole forest.
If you have lately felt a weariness you cannot account for, you might pause a while in the scent.
You probably know the answer already, and you have known it for some time. May this deep, quiet forest air leave you knowing that some places wear you down invisibly. It is worth finding yourself better air — even just a little of it.
𝘽𝙚 𝙋𝙧𝙚𝙨𝙚𝙣𝙩, 𝙩𝙝𝙧𝙤𝙪𝙜𝙝 𝙩𝙝𝙚 𝙡𝙖𝙣𝙜𝙪𝙖𝙜𝙚 𝙤𝙛 𝙨𝙘𝙚𝙣𝙩.