Fyodor Dostoevsky. Diary of a writer (№ 423407)

However, an atheist or indifferent in the matter of faith Russian European and does not understand faith except in the form of formalism and hypocrisy. In the people they do not see anything like hypocrisy, and therefore conclude that he does not understand anything in faith, prays when he needs to, a board, but in fact is indifferent, and his spirit is killed by formalism. They did not notice the Christian spirit in it at all, perhaps because they themselves have long lost this spirit, and do not know where it is, where it is.