Leo Tolstoy,
What I Believe — Chapter 4
“ Each step that has brought us nearer to this great end was taken in the name of the doctrine of Christ: ‘Do not resist evil.’ It is with greater confidence even than Galileo that the follower of Christ can say, in defiance of all the temptations around him and the threats held out to him, ‘It is not by violence but by doing good that you will eradicate evil.’ And if the progress is made slowly, it is only because the clarity, simplicity, and rationality of the teaching of Christ and its inevitable absolute necessity are concealed from the eyes of men in the most crafty and dangerous manner ”
