青云翻译

People good at summing up the experiences and lessons, like the "history as a mirror."

People are good at summing up lessons learned from our predecessors, like "take history as a mirror"

The people are good at summarizing predecessor's experience lesson, likes “by Shi Weijing”

It was good at summing up the experience and lessons, like "take history as a mirror."

People are good at summing up lessons learned from our predecessors, like "take history as a mirror"