A close up of a large white sculpture in a building

In a palace of knowledge, the library，Two huge sculptures stand out in the center of the room。The first sculpture is the embodiment of idealism，It is like a burning flame，flowy、Abstract and mysterious。The sculpture does not have a definite shape，It is like an invisible cloud，It's constantly changing，As if searching for its substance and meaning，Embodies the spiritual world of idealism。The other sculpture is representative of materialism，It is hard as a rock，Simple and robust，It seems to be shaped by the earth itself。Every detail is full of reality，It radiates reason and logic，It expresses the practicality and objectivity of materialism。These two sculptures，One movement and one silence，One abstract, one figurative，It's like yin and yang in the universe，Reflect each other，Two basic human attitudes towards the search for knowledge and truth are revealed。