Species, has more of existence than genus, 183
Speusippus, successor of Plato, 172
Stagira, birthplace of Aristotle, 172
State, Justice writ large in, 147; classes in, 169; an entelechy, 196
Statesman (or Politicus), dialogue, 159
Stoicism, Semitic element in, 228; origin of name, 229
Strife, original of things, 17; one of two principles, 38, 63
Substance defined, 203
Sulla, brought Aristotle's library to Rome, 176
Summum bonum, what? 156; relation of man's perfection, 168; philosophy search for, 229