出自《论语》的成语行有余力——指做好正常工作以后,还有可用的精力。(《论语·学而》)温故知新——温:温习。故:旧的。温习旧的知识,得到新的理解和体会。也指回忆过去,能更好地认识现在。(《论语·为政》)不耻下问——向地位、学问不如自己的人虚心请教而不认为 Idioms from The Analects of Confucius have spare capacity - that is, doing a good job, there is still energy available. (“The Analects of Confucius and learning”) Warm and new - Warm: review. So: old. Learn the old knowledge, get new understanding and experience. Also refers to memories of the past, to better understand the present. (“The Analects of Confucius”) Shamelessly asked - to status, learning is not as good as their own people to consult without thinking