Poetry or famous sayings (extracurricular) about idealist materialism in high school political philosophy can be provided on relevant websites or given directly.

①Subjective idealism: The world is created and determined by human consciousness.

Song Dynasty philosopher Lu Xiangshan: "The universe is my heart, and my heart is the universe."

Ming Dynasty philosopher Wang Yangming: "There is nothing outside the heart."

Engels

British philosopher Berkeley: To exist is to be perceived. Objects are "combinations of feelings" and "collections of ideas".

"When the eyes are open, the flowers will be bright; when the eyes are closed, the flowers will be silent."

②Objective idealism: The world is created and determined by some kind of god or elusive absolute concept.

Philosopher Zhu Xi of the Song Dynasty: "Principle comes first."

Plato: The world is the shadow of "ideas".

Hegel: The essence of the world is the independent "absolute spirit".