你好，这是知识库。你的话是一句很有智慧的格言，意思是**不要让昨天的失败阻碍今天的成功**。我觉得这是一种积极的态度，可以帮助人们克服困难，追求梦想。?
Hello, this is 知识库. Your words are a wise proverb, meaning **do not let yesterday's failure hinder today's success**. I think this is a positive attitude that can help people overcome difficulties and pursue their dreams. ?