当照片成为历史的纪录和补充,摄影才实现了它最本源和最终极的功能。 当摄影成为长久的职业和职责,照片才具有了被传播和被留存的社会价值。 从1952年开始的50年中,摄影的器材不断迭换,传输与保存的技术日益更新,但这个行业最本质的东西却历久不变。 When the photograph became a historical record and supplement, photography realized its most original and ultimate function. When photography becomes a permanent occupation and responsibility, the photograph has the social value of being disseminated and retained. In the 50 years that began in 1952, photographic equipment was continually being replaced, and transmission and preservation techniques were constantly updated, but the essence of the industry remained unchanged.