I like this quote from Bob at One Cosmos (whose puns and triple-edged spelling you have to let yourself enjoy), from a piece of the above name:
Eckhart said that we are held back or "estranged" from God by three primary conditions, time, multiplicity and matter. As a result, one cannot "know" God per se. Rather, one can only undergo him. Bion would have oppreciated this observation, for he recognized that if one cannot suffer pain, one cannot suffer pleasure, and knowledge is rooted in the pain of separation -- separation from O. Unknowing this separation is the highest form of knowledge, but it can only happen if you exert enough passivity or strive with enough effortlessness.
Me? I've given up completely.