Search the dictionary A Chinese word or character, or English Draw a character Search 2 entries. qiánshìbùwànghòushìzhīshī 前事不忘，后事之师 remembering past experience serves as a guide for the future qiánshìbùwànghòushìzhīshī 前事不忘，後事之師 remembering past experience serves as a guide for the future