What is the most important lesson learned in The Golden Goblet?

In the novel "The Golden Goblet", Ranofer learns several important lessons throughout his journey, but one of the most significant lessons he learns is the value of compassion and empathy. Ranofer starts out as a privileged and selfish boy, but as he experiences the hardships and struggles of others, he begins to develop a deeper understanding of the world around him and the people in it. He learns to put others before himself and to recognize the humanity in everyone, regardless of their social status or background. This lesson of compassion ultimately helps Ranofer to become a more mature and responsible individual, and it leads him to make more thoughtful and just decisions.