The installation art centers on the idea of “infinite love”, with granite as the material to exhibit the imagery of profoundness and stability. The two-heart-shaped design symbolizes gratitude and nostalgia. It is to remind us to show gratitude to our parents for their efforts in our growth, to our teachers for their teaching, by which we learn how to think independently, and to our friends for their support. They are those from whom we can get comfort and turn to in times of loneliness and difficulty. It is hoped that the artwork can pass on such a conception of gratitude.