In the book "Runaway" by Alice Munro, the author emphasizes the rarity of valuable treasures in life. The quote highlights that only a handful of individuals truly possess something precious. These treasures could be relationships, opportunities, or personal insights that significantly enhance one's life. It suggests a sense of responsibility in maintaining these treasures, as they are often hard to come by.

Moreover, the quote warns against distractions and the potential loss of what is valuable. It encourages readers to remain vigilant and protective over their treasures, ensuring that external influences do not diminish or take away their significance. Ultimately, Munro suggests that recognizing and cherishing what we hold dear is crucial for fulfillment and happiness.