Greek τὸ πᾶν (to pan), "the all"; Latin summa rerum (Lucretius)
1. Key Texts
Quote from Epicurus, Letter to Herodotus 39 (The Totality Is Eternal and Unchanging)Moreover, the totality of things was always such as it is now, and always will be, since there is nothing into which it changes, and since beside the totality there is nothing which could pass into it and produce the change. (tr. Long & Sedley)