澄问《学》、《庸》同异。
先生曰：「子思括《大学》一书之义，为《中庸》首章。」
陆澄问《大学》《中庸》的异同。
先生说：「子思概括《大学》一书的要义，写成了《中庸》的首章。」
Lu Cheng asked about the differences between the Great Learning and the Doctrine of the Mean.
The Master said: "Zisi condensed the purport of the Great Learning into the first chapter of the Doctrine of the Mean."