Duality of every body, ii. 4.5 (12-[200]).
Duration has nothing to do with happiness, i. 5.1 (36-[684]).
Duration increases unhappiness, why not happiness? i. 5.6 (36-[686]).
Duration of happiness does not affect its quality, i. 5.5 (36-[685]).
Duration of time, as opportunity, is of importance to virtue, i. 5.10 (36-[689]).
Dyad, or doubleness, v. 5.4 (32-[581]).
Dyad, see "pair," vi. 2.11 (43-[914]).
Earth and fire contained in the stars, ii. 1.6 (40-[822]).
Earth can feel as well as the stars, iv. 4.22 (28-[471]).
Earth contains all the other elements, ii. 1.6 (40-[823]).