Milan Kundera said this quote

“ It is precisely when their interior worlds change shape that Bezukhov and Bolkonsky are confirmed as individuals; that they surprise; that they make themselves different; that their freedom catches fire, and with it the identity of their selves; these are moments of poetry: they experience them with such intensity that the whole world rushes forward to meet them with an intoxicating parade of wondrous details. In Tolstoy, man is the more himself, the more an individual, when he has the strength, the imagination, the intelligence, to transform himself.By contrast, the people I see changing their attitude toward Lenin, Europe, and so on expose their nonindividuality. This change is neither their own creation nor their own invention, not caprice or surprise or thought or madness; it has no poetry; it is nothing but a very prosaic adjustment to the changing spirit of History. That is why they don't even notice it; in the final analysis, they always stay the same: always in the right, always thinking what, in their milieu, a person is supposed to think; they change not in order to draw closer to some essential self but in order to merge with everyone else; changing lets them stay unchanged.Another way of expressing it: they change their mind in accordance with the invisible tribunal that is also changing its mind; their change is thus simply a bet on what the tribunal will proclaim to be the truth tomorrow. ”