Nanamoli Thera said this quote

“ Don't build yourself an ivory tower the moralists say. But I am an ivory tower by the mere fact that I am. On the crude physical level the body is a frame of (ivory) bones on which the muscles are stretched, crowned by an (ivory) bone pill-box turret housing the brain — shielding it from the blows of 'reality' so that it can get on with its absurd work undisturbed. On the non-physical level my I-ness is an ivory tower of orderly individual views and vistas shielding 'me' from being swallowed up in chaos. Dear moralists: don't they see that life is a constant flight up and down the endless steps of the dark ivory tower seeking to escape from the horrid chaos of real freedom? ”