“The length of exposure (one minute in sunlight) is still too long for ...” — Gabriel Lippmann Quote

“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 result is due to a phenomenon of interference which occurs within the sensitive layer.”

“Life is short and progress is slow.”

“They often ask me to shoot for them. But I say no. I think an old guy like me ought not take pages away from young photographers who need the exposure.”

“Exposure is this thing people think they want but at the end of day it doesn't matter.”

“A lot of the big stars of today got their beginnings and their first network and national exposure from 'Hee Haw.'”