«فَالْيَوْمَ مَنْ يَعْلَقُ الرَّجَاءَ بِهِ»
Today whoever places his hopes in that skill,
«أَكْسَدُ شَيْءٍ فِي سُوقِهِ الْأَدَبُ»
Finds literature the least saleable thing in its market.
*Kasād* is stagnation or a slump. The “market of literature” means the social world of patrons and rewards rather than a literal bookshop.
Capital, precious metal, and now the marketplace form a sustained economic image. His account is an argument about the insecurity of a literary livelihood.