Fashion is what you're offered four times a year by designers. And style is what you choose.
A woman's dress should be like a barbed-wire fence: serving its purpose without obstructing the view.

Dress shabbily and they remember the dress; dress impeccably and they remember the woman.
The only real elegance is in the mind; if you've got that, the rest really comes from it.
Fashion is about dressing according to what's fashionable. Style is more about being yourself.