The first sentence of "Le Dao Yuan Yuan" means not forgetting one's love and regretting it in the future, while the second sentence means "refining mercury and lead out of nowhere". According to the query of relevant public information, Le Dao Sui Yuan is a Chinese poem. The first sentence is about not forgetting the love and regretting it in the future, and the latter sentence is about making mercury and lead out of nowhere. People who are willing to adhere to the moral principles of their own beliefs must accept with peace of mind whatever they encounter, whether it is adversity or good times.