成语寓言：老马识途 Idiom and Fable: The old horse knows the way

这个成语故事出自战国末期《韩非子·说林上》，比喻有经验的人对事情比较熟悉。

This idiom story comes from "Han Fei Zi" at the end of the Warring States Period in 3rd century BC. It is a metaphor for experienced people who are more familiar with the situation.