"The length of exposure (one minute in sunlight) is still too long for the portrait. It was fifteen minutes when I first began my work. Progress may continue"

This quote by Gabriel Lippmann talks to the development of his operate in the field of photography. He is referring to the length of direct exposure needed to take a picture in sunshine. When he initially began his work, fifteen minutes was the needed length of exposure. Nevertheless, he has because made development and now only one minute of direct exposure is required. This quote talks to the development of photography and the developments made in the field. It also speaks to the dedication and effort of Gabriel Lippmann and other photographers who have actually worked to make photography more efficient and accessible. This quote is a testament to the power of progress and the value of commitment and effort. It is a reminder that with devotion and hard work, progress can be made in any field.