Canonical books. The heretics at the beginning of the Church serve to prove the canonical books. - Blaise Pascal

The end of this discourse. — Now, what harm will befall you in taking this side? You will be faithful, honest, humble, grateful, generous, a sincere friend, truthful. Certainly you will not have those poisonous pleasures, glory and luxury; but will you not have others? I will tell you that you will thereby gain in this life, and that, at each step you take on this road, you will see so great certainty of gain, so much nothingness in what you risk, that you will at last recognise that you have wagered for something certain and infinite, for which you have given nothing.
”Ah! This discourse transports me, charms me,” etc.
If this discourse pleases you and seems impressive, know that it is made by a man who has knelt, both before and after it, in prayer to that Being, infinite and without parts, before whom he lays all he has, for you also to lay before Him all you have for your own good and for His glory, that so strength may be given to lowliness.

Unless we know ourselves to be full of pride, ambition, concupiscence, weakness, wretchedness and unrighteousness, we are truly blind. And if someone knows all this and does not desire to be saved, what can be said of him?

Eloquence. There must be elements both pleasing and real, but what is pleasing must itself be drawn from what is true.