Pi was first recorded and discovered from the ancient Egyptian scribe Ahmes. It is beautifully existed as an irrational number that cannot be expressed in a common fraction way. From Ahmes, to Archimedes, to infinite series techniques, to modern computer, Pi has been carved from rough to perfection. Life can be and should be like irrational numbers. You will never reach the end, but chasing perfection will never be pointless along the way.