I am sorry if I look pedantic but I want to clear some confusion.
The confusion between quantifiers like ''all'' and ''some'' which we
use to express generality and numerical quantifiers like, say,
there are exactly 30 carts in my collection. My experience is
that the most easy way to explain (universal) quantifiers is:
''someone has stollen my car''. One can also say that the
difference is as between variables and names. If one ''sees''
variables as places were a name should be put in order to
complete a sentence and get an idea about the reference .
So individual statement about ''the best carts'' even by Raul
whom we assume to own the ''biggest collection of carts''
can only apply to certain ''numerical quantifier''. Say 120.
I assume that he can count so he can ''discover'' how many
carts he owns. We will than know about how many carts he
pretend to judge ''which is the best'' among them.