Attempts at eliminating the mind’s main defilements—greed, hate and delusion—must fail as long as these defilements find refuge and support in the un… - Nyanaponika Thera

A specimen of research that is to be examined with the help of a microscope has first to be carefully prepared, cleaned, freed from extraneous matter, and firmly kept under the lens. In a similar way, the “bare object” to be examined by wisdom, is prepared by Bare Attention. It cleans the object of investigation from the impurities of prejudice and passion; it frees it from alien admixtures and from points of view not pertaining to it; it holds it firmly before the Eye of Wisdom, by slowing down the transition from the receptive to the active phase of the perceptual or cognitive process, thus giving a vastly improved chance for close and dispassionate investigation.

Just as the serpent does not hesitate to fulfill the biological "law of its kind" in shedding its old skin, so right renunciation will not waver or shrink from those acts of giving up which right understanding of reality demands. Just as the serpent does not mourn over the loss of its worn-out slough, so right renunciation has no regrets when it discards what has been seen as void of value and substance and replaces it by something new and more beautiful: the happiness of letting go, the exhilaration of the freedom won, the serenity of insight and the radiance of a mind purified and calmed. It is the growing strength of this new experience which will gradually clear the road to final emancipation.

… age-old philosophical attitudes which arise from false factual premises, with vast theoretical superstructures framed to fit those premises