The Kingdom of God is Within You by Leo Tolstoy Chapter 12 Page 181

own, to regard his action as bad and to censure himself for it, or, not recognizing this truth, to regard his action as natural and necessary and to justify it to himself.

In the first case, if he recognizes the truth in spite of his departure from it, he prepares for himself in the future a whole series of acts of self-sacrifice necessarily flowing from this recognition of the truth; in the second case, a whole series of egoistic acts.

Not that a man is always free to recognize or to refuse to recognize every truth. There are truths which he has recognized long before or which have been handed down to him by education and tradition and accepted by him on faith, and to follow these truths has become a habit, a second nature with him; and there are truths, only vaguely, as it were