When the eleventh chakra starts to open the individual will become aware of the larger picture of his or her multidimensional self; that his or her existence in physical reality is just one manifestation of many simultaneous other existences on other planes of existence. This explanation gives a hint to what awaits the individual after ascension; the working toward becoming conscious on all planes of existence, not just the physical one.
We all change, when you think about it. We’re all different people all through our lives. And that’s okay, that’s good, you’ve got to keep moving, so long as you remember all the people that you used to be. I will not forget one line of this. Not one day. I swear. I will always remember when the Doctor was me.