Roger Hicks
Veteran
A photographer must know exactly what his doing.
Ahhh..... That's why I've never been any good.
A counter-quote from Marie Muscat-King (portrait, band and fine art photographer -- www.secret-studio.com)
"How much does it matter?"
When she was learning about such things, that was her standard reply to things like temperature, development time, lighting ratios, exposure... Not out of combativeness, but because she genuinely wanted to know.
And guess what? She was a brilliant photographer even before she learned any of that stuff.
Cheers,
R.