When a circle's diameter, its circumference is Pi (3.14nnnnnnnnnnn...n) - A statement on wikipedia has the following description: This number is real but irrational, transcendental, and cannot be constructed with compass and straightedge.
Why might Pi be a clue that the Universe is designed by an intelligent mind?
My Hint: Where art thou perfect circle whose circumference is Pi? I have never seen thee, my friends have not either. You can be perceived by all minds, but where doth thou dwell if not in this world?