懂中文 Dong Chinese

盖棺定论

gài​guān​dìng​lùn

don't pass judgment on a person's life until the lid is on the coffin

Definitions

盖棺定论 (蓋棺定論) 

gài​guān​dìng​lùn

don't pass judgment on a person's life until the lid is on the coffin (idiom)

Sources