The Kingdom of God is Within You by Leo Tolstoy Chapter 5 Page 57

and find in this closeness the whole meaning of life! — and to-morrow some crazy ruler will say some stupidity, and another will answer in the same spirit, and then I must go expose myself to being murdered, and murder men — who have done me no harm — and more than that, whom I love.

And this is not a remote contingency, but the very thing we are all preparing for, which is not only probable, but an inevitable certainty.

To recognize this clearly is enough to drive a man out of his senses or to make him shoot himself. And this is just what does happen, and especially often among military men. A man need only come to himself for an instant to be impelled inevitably to such an end.

And this is the only explanation of the dreadful