The quote "Listen, if you want peace you must learn to drink cha from an empty cup" from James Clavell's novel "Shōgun" emphasizes the importance of being open and receptive to new experiences and wisdom. An empty cup symbolizes a mindset free of preconceived notions or biases, which allows one to truly engage with their surroundings and learn from them. This perspective is crucial for finding inner peace and understanding the complexities of life.

In the context of the story, this wisdom reflects the cultural exchanges and conflicts that the characters navigate. By embracing a state of emptiness, they can foster meaningful connections and develop a deeper understanding of themselves and others. Clavell's narrative highlights how peace often comes from humility and the willingness to learn rather than from stubbornness or rigidity.