“Curiosity”

What happens after the quick reading of a book? Keep going deep like a diver! Each layer of the transparent material represents water, and the ocean of knowledge cannot be seen through that easily, so the readers need to explore each layer one by one. The most colorful scenery is hidden at the end of the book, just like the more books you read, the richer your mind would be. The symbolism of water is also expresses the characteristics of the stream of consciousness, which is always changing and is not limited by time and space.