 For over a century, the standard collection of texts for the Presocratics has been that by H. Diels revised by W. Kranz (abbreviated as DK). DK provides the original language of the texts, usually Greek or Latin, with translation in German. In 2016, a new collection was published by A. Laks and G. Most with original texts and translation into English (abbreviated as LM; a version with French translations was also published in 2016). In DK, each thinker is assigned an identifying chapter number (e.g., Heraclitus is 22, Anaxagoras 59); then the reports from ancient authors about that thinker’s life and thought are collected in a section of “testimonies” (A) and numbered in order, while the passages the editors take to be direct quotations are collected and numbered in a section of “fragments” (B). Alleged imitations in later authors are sometimes added in a section labeled C. Thus, each piece of text can be uniquely identified: DK59B12.3 identifies line 3 of Anaxagoras fragment 12; DK22A1 identifies testimonium 1 on Heraclitus.