an experience of higher dimensionality is achieved by integration of experiences of different centres and levels of consciousness… we live simultaneously in different dimensions, of which that of the intellect, the faculty of discursive thought, is only one.
Govinda argues that meditative integration of multiple consciousness-levels yields a higher dimensionality that three-dimensional discursive thought cannot represent, just as a painter cannot fully render three-dimensional space on a flat surface.
, Foundations of Tibetan Mysticism, 1960thesis