[E]l verdadero espíritu positivo consiste, ante todo, en ver para prever, en estudiar lo que es, a fin de concluir de ello lo que será, según el dogma general de la invariabilidad de las leyes naturales.
Auguste Comte

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[E]l verdadero espíritu positivo consiste, ante todo, en ver para prever, en estudiar lo que es, a fin de concluir de ello lo que será, según el dogma general de la invariabilidad de las leyes naturales.
Auguste Comte