The negative is comparable to the composer's score and the print to its performance. Each performance differs in subtle ways.

The negative is comparable to the composer's score and the print to its performance. Each performance differs in subtle ways.

负片相当于作曲家的乐谱，而印刷版则相当于它的演奏。每种表现都有细微的不同。

-- Ansel Adams 亚当斯