《太平广记·卷三百九十一·铭记一》
从政已经很久了，学业早已荒芜，古人的意思，又是很难推测的，您可以再问问别人。
从吏已久，艺业荒芜。古人之意，复难远测。
Having been active in politics for a long time, my studies have long been abandoned, and it is difficult to infer what the ancients meant. Please inquire elsewhere.