This small book contains the essence of the "Yoga of Unknowing" which is the realization that as humans we will always have limited knowledge and following the lead of Nicholas of Cusa we should learn to be cognizant of our ignorance and thereby become more enlightened in the process. Also included is the essay "The Mystery of the Eight Realms" which touches upon how virtual reality technology is our own technological Plato's Cave and how understanding VR, MR, and AR can help us better understand consciousness. The final section contains selections from the writings of Nicholas of Cusa on why our own unknowingness can spiritually enlighten us.