Source: the Collected Conversations of Master Zhu, Qing Dynasty imperial edition. From Zhejiang University Library, scanned by China-America Digital Academic Library (CADAL). Digitized Chinese text, with corresponding index numbers, is available at the Chinese Text Project (CTEXT).
Translated titles, from right to left: [1] Imperially Commissioned: Complete Library of the Four Treasuries (欽定四庫全書) [2] Masters’ Section (子部 ) [3] Master Zhu’s Conversations Collected 《朱子語類》 [4] Volume One and Two (卷一二 )