"Books are the plane, and the train, and the road. They are the destination, and the journey. They are home."
我们生产的每一块塑料都应该有完整的生命周期规划。
农业的真正进步来自于技术与传统的平衡。
无知不是纯真,而是罪恶。
你隐藏得越多,展现得越多。