Let us put it at the worst: suppose that there is a wrong action on my part in this, and that my conscience will reproach me for it some day, to accept, for the good of others, these reproaches which weigh only on myself; this evil action which compromises my soul alone; in that lies self-sacrifice; in that alone there is virtue.”

He rose and resumed his march; this time, he seemed to be content.

Diamonds are found only in the dark places of the earth; truths are found only in the depths of thought. It seemed to him, that, after having descended into these depths, after having long groped among the darkest of these shadows, he had at last found one of these diamonds, one of these truths, and that he now held it in his hand, and he was dazzled as he gazed upon it.