Well for the non-BS ones, and even the ones you mentioned, they can at least be assigned a truth value. They take A point of view, leaving aside the question of whether that view is right/wrong - like a falsifiable theory. in real life, it will likely apply to some situations but not others.
The BS ones on the other hand are totally meaningless (to me , atleast) like -
"The hidden meaning transforms the abstract beauty."
Like WTF?