Ortega

Based on the provided articles, it's impossible to determine who or what 'Ortega' refers to. Article 1 discusses Aristotle's philosophy on the human desire for knowledge and the role of wonder. Article 2 describes a somber atmosphere and memorial for Ricardo Ortiz, likely at a bullfighting arena, indicated by the presence of a plaza, bullfighting terms, and processional music. Neither article mentions anyone named Ortega or provides any context to infer who that might be. Therefore, I cannot provide a summary about 'Ortega' based on the given information. More context or articles specifically mentioning 'Ortega' are needed.