"During the war she had given The Well-Tempered Clavier at a splendid concert, even if she polished off the contemplative Prelude in B-flat minor from Book Two at a constant fortissimo. At the end of the concert, Neuhaus, whom I was accompanying, went to congratulate her in her dressing-room. 'But, Maria Veniaminovna,' he asked her, 'why did you play the B-flat minor Prelude in such a dramatic way?' 'Because we are at war!' It was typical of Yudina. 'We’re at war!' She absolutely had to bring the war into Bach."
January 1, 1970
https://en.wikiquote.org/wiki/Maria_Yudina