304 



I^DEX. 



102; movable, 111; infinite, 

 125; its unreality, 122, 127; 

 negation of, 13, note. 



Species, origin of, 273; variable, 

 275. 



Spectrum analysis, 75. 



Spencer, Herbert, 268; on abso- 

 lute being, 54; definition of 

 life, 275. 



Sphericity, 249. 



Spinoza, 105, 120. 



Spirit, as self -realizing method 

 equal to the World-Energy, 234 ; 

 as self-externalizing internali- 

 ty, 239; modes of activity of, 

 independent of space relations, 

 244. 



Spontaneity of World-Energy, 

 143, 149, 226, 229, 251, 292. 



Stewart, Balfour, 198. 



Subject and object, as phases of 

 the universe, 38, 245, 288. 



Subject, finite, identity of, in its 

 true nature, with divine sub- 

 ject, 292, 297. 



Substance, as defined by Spinoza, 

 105; by Aristotle, 106. 



T. 



Tension, electric, analogy of, to 

 that of Prince Rupert's drop, 

 188 ; varying degrees of, result- 

 ing in qualities, 102. 



Theory, 2, 228. 



Thinking, distinguished from im- 

 agining, 260, note. 



" Things" in relation to thought, 

 29, 271. 



Thought, as the substance of the 

 universe, 293; central truth 

 and essence of the world, 226 ; 

 human, struggle for self-devel- 

 opment of, 228; "inner,"' as 

 distinguished from nature, 

 which is the "outer," 37; laws 

 of, .24; formulated as the laws 

 of things, 29; and justly so, 

 241 ; as such necessarily ab- 

 stract, but also necessarily self- 

 affirming, 234; system of, is the 

 system of the world, 230. 



Time, a condition of sensation, 

 13; essential element of motion, 

 159 ; real only as form of 

 change, 265. 



Totality of world a self -related 

 totality, 147. 



Truth, how attained, 39 ; the cor- 

 rect interpretation of fact, 2. 



Types, organic, invariable, 276. 



U. 



Unity, abstract and concrete, 

 phases of, 101. 



Universality, particularity and in- 

 dividuality, 221, 236, 248, 287. 



Unknowable, 6, 100, 230. 



w. 



Weight, an accident of matter, 72. 



World, the, as a self-related total- 

 ity, 147; identity of, with 

 mind, 7; sum total of Energy, 

 194; the only possible, to be 

 known, 6, 7; no "material" 

 apart from the spiritual, 241. 



World-Energy, and the process 

 of its unfolding, 205; as abso- 

 lute spirit, 237, 260; -as abso- 

 lute vitality, 259; as absolute 

 process of Reason, 238; as know- 

 ing subject and known object, 

 226; as method, 272; as self- 

 objectifying subject, 239, 288; 

 as self-realizing Reason or as 

 will, 238, 240; as spirit, 218; 

 as system, 226; as the expres- 

 sion of necessity, 238 ; bears the 

 aspect of absolute potentiality, 

 220; characterized by univer- 

 sality, particularity and indi- 

 viduality, 221; manifestations 

 of, as spirit, 242; unity of, 219; 

 self-differentiation of, 104, 205, 

 220, 235, 244, 289. 

 z. 



Zeno, 109; paradox of, 112. 



Zero, absolute, 183; absolute of 

 temperature, 103; a point of 

 transition or of equilibrium, 

 104; in number, purely sub- 

 jective, 103. 



