Frank

“..It is apparent that the mere knowledge that a man was either a camp guard or a prisoner tells us almost nothing. Human kindness can be found in all groups, even those which as a whole it would be easy to condemn. The boundaries between groups overlapped and we must not try to simplify matters by saying that these men were angels and those were devils...
From all this we may learn that there are two races of men in this world, but only these two—the “race” of the decent man and the “race” of the indecent man. Both are found everywhere; they penetrate into all groups of society. No group consists entirely of decent or indecent people. In this sense, no group is of “pure race”
― Viktor Frankl

“Stan got the message. He allowed the chicken assignations. What did that make him? A chicken pimp. Better that than dead.”
― Margaret Atwood, The Heart Goes Last

“Suspicion of the senses remained the core of scientific pride until in our time it has turned into a source of uneasiness. The trouble is that "we find nature behaving so differently from what we observe in the visible and palpable bodies of our surroundings that no model shaped after our large-scale experiences can ever be 'true' "; at this point the indissoluble connection between our thinking and our sense perception takes its revenge, for a model that would leave sense experience altogether out of account and, therefore, be completely adequate to nature in the experiment is not only ''practically inaccessible but not even thinkable.”
― Hannah Arendt

“It would indeed seem more expedient to treat the history of thought in terms borrowed from biology..(, with) "evolution" .. a wasteful, fumbling process characterized by sudden mutations of unknown cause, by the slow grinding of selection, and by the dead-ends of overspecialization and rigid inadaptability.. New ideas are thrown up spontaneously like mutations; the vast majority of them are useless crank theories, the equivalent of biological freaks without survival-value. There is a constant struggle for survival between competing theories in every branch of the history of thought. The process of "natural selection", too, has its equivalent in mental evolution: among the multitude of new concepts which emerge only those survive which are well adapted to the period's intellectual milieu. A new theoretical concept will live or die according to whether it can come to terms with this environment..”
― Arthur Koestler, The Sleepwalkers: A History of Man's Changing Vision of the Universe