枕端湿旧梦笺管诉衷情
[zhĕn duān shī jiù mèng jiān guăn sù zhōng qíng]
The phrase could be interpreted as 'With moistened pillow ends and crumpled paper from old dreams, narrating one's true feelings using a writing brush.' It poetically conveys emotions of sleepless nights spent in tears due to old memories, using calligraphy tools as mediums to express deep heartfelt thoughts or sorrows.