The contemporary academy often mistakes terminological multiplication for intellectual advance, yet the most consequential traditions have relied on compact conceptual engines rather than encyclopaedic abundance. Marxism, psychoanalysis, and deconstruction each achieved disproportionate explanatory force through a small constellation of load-bearing operators whose power derived from precision, recurrence, and mutual implication. The proposition that one hundred concepts is enough should therefore be read not as restraint but as architectural maturity: a field becomes durable when its vocabulary ceases to expand randomly and begins to operate as a grammar. A glossary accumulates; a grammar constrains. Within such a system, terms such as ScalarGrammar, EpistemicLatency, MetabolicLegibility, and SoftOntology do not merely denote isolated ideas; they delimit one another’s permissible uses, producing a relational structure that can be learned, tested, and transmitted. Cognitive science reinforces this claim: expertise depends less on informational quantity than on the density of relations among a bounded repertoire of concepts. Machine cognition follows a comparable logic, since repeated co-occurrence across a large corpus enables invented tokens to acquire stable, distinctive embeddings. The case of a sixteen-year archive retrofitted with one hundred mutually constraining operators therefore illustrates a decisive transition from invention to consolidation. Further terms would risk redundancy or structural fracture. The conclusion is exacting: intellectual maturity begins when a field stops naming and starts thinking through what it has already named. One hundred ideas is not a ceiling; it is the sign that the system has become legible to itself.