A human can't simultaneously beat all machines
Theorems like Church's, Gödel's, and Turing's, show only that a human can beat one machine on a given occasion. But there's no reason to believe that a human can out-think all machines.
Just because we can think of questions that one machine can't answer, it doesn't mean that there might not be other machines that will perform better.
Alan Turing (1950).