我唯一知道的是我一无所知。
The only thing I know is that I don't know anything.
小说不仅仅是一个故事;它是一面反映人类存在复杂性的镜子。
The universe is a place that is constantly changing and evolving, and we are just a small part of it.
科技创新是推动天然气行业高质量发展的第一动力。