꼭 ... 것은 아니다
This pattern softens an absolute claim and means something like “not necessarily” or “not always.” It is useful when you want to avoid sounding categorical. Example: "좋은 선물이 꼭 비싼 것은 아니다." = "A good gift is not necessarily expensive." The story uses the same structure in "완벽한 선물이 꼭 필요한 것은 아니라고 느꼈다." to show that perfection is not a requirement.
좋은 선물이 꼭 비싼 것은 아니다.
A good gift is not necessarily expensive.
