农业是国家的根本;军队是国家的武器,城廓是守护自身的保障。这三者是国家应当具备的。
People ask me how I make music. I tell them I just step into it. It's like stepping into a river and joining the flow. Every moment in the river has its song.
催化中的挑战不仅是让反应更快,而是让它们更智能。
作家是一面反映世界的镜子,也是一盏照亮人类灵魂黑暗角落的灯。