Geometry of Squared Circles, 0.886226925, 0.707106781
Our free will is always respected, but we are encouraged to escape from the safety of our socially circled wagons and from our boxes of limited perception. Consider this riddle whenever you’re inspired to challenge the impossible: The fourth dimension may be viewed from the fertile womb of the impossible, but only belief and faith are required to square the circle.

Courtesy of http://aitnaru.org/homepage/freewill.html