Comedy should never be over-analysed. It's either funny or it isn't. There's a subtle difference between those who say funny things and those who say things funny. Ken Dodd
A very subtle difference can make the picture or not. Annie Leibovitz
There is a subtle difference between being a prisoner and being a slave. I don't mistake either for being free. Lois McMaster Bujold
I don't sing to people. I sing for them. I told that once to Elvis Presley. He bought it. After that Elvis sang not to but for the audience. A subtle difference. Tony Martin