人不是物中的物；物相互决定，但人最终是自我决定的。
The human being is not a thing among things; things determine each other, but the human being is ultimately self-determining.
The universe is a vast and complex system, and understanding it requires both theoretical insights and observational evidence.
儿童书籍应该像阅读它们的孩子们一样多样化。