Ego is not an object; it's more like a process that follows through on the proclivity for grasping, and for holding on to fixed ideas and identities. What we call ego is really an ever-changing perception, and although it is central to our narrative story, it is not a thing. It therefore cannot really die, and cannot be killed or transcended. This tendency for grasping arises when we misperceive the constant flow of our body and mind and mistake it for a solid, unchanging self. We do not need to get rid of the ego—this unchanging, solid, and unhealthy sense of self— because it never existed in the first place. The key point is that there is no ego to kill.
— Yongey Mingyur Rinpoche
from In Love with the World: A Monk's Journey Through the Bardos of Living and Dying