Final answer:
The reader can infer that the Spartan society valued strength and bravery, as evidenced by their warrior-focused culture and King Leonidas's stand at Thermopylae, demonstrating courage in battle.
Step-by-step explanation:
Based on the description of Leonidas and the historical context provided, the reader can infer that the people of Sparta valued strength and bravery. Spartans were known for their militaristic society and training starting from a young age, focusing on creating a warrior elite.
The excerpt mentions that a small band of Spartans, led by King Leonidas, chose to stand against a superior Persian force at Thermopylae, fighting to the death. This action was not only strategic but also a display of the Spartan values of courage and valor in the face of overwhelming odds.
Furthermore, the descriptions of Spartan involvement in various wars, their hesitation to engage in battles far from their home due to concerns with helot uprisings, and the emphasis on strength and warrior status in governance further illustrate that intellect, art, wealth, and luxury were less prioritized as compared to warrior virtues.