材料承载着信息。
Mathematics is the language in which the gods talk to people.
身处高位的人容易骄傲，享受安逸的人容易奢侈！这警惕之言，太及时了！并且无论处于什么位置，都不能忘记初心！
"Children's literature should be taken seriously because it shapes young minds."
人类进化的故事远未结束。