Diamonds are found only in the dark bowels of the earth; truths are found only in the depths of thought. It seemed to him that after descending into those depths after long groping in the blackest of this darkness, he had at last found one of these diamonds, one of these truths, and that he held it in his hand; and it blinded him to look at it. (pg. 231)
It is a terrible thing to be happy! How pleased we are with it! How all-sufficient we think it! How, being in possession of the false aim of life, happiness, we forget the true aim, duty!
In this world, which is so plainly the antechamber of another, there are no happy men. The true division of humanity is between those who live in light and those who live in darkness. Our aim must be to diminish the number of the latter and increase the number of the former. That is why we demand education and knowledge.
I wanted to see you again, touch you, know who you were, see if I would find you identical with the ideal image of you which had remained with me and perhaps shatter my dream with the aid of reality. -Claude Frollo