I would beg the wise and learned fathers [of the church] to consider with all diligence the difference which exists between matters of mere opinion and matters of demonstration.
![I would beg the wise and learned fathers [of the church] to consider with all diligence the difference which exists between matters of mere opinion and matters of demonstration.](http://cdn.quoteddaily.com/images/galileo-galilei/i-would-beg-the-wise-and-learned-fathers-of-the-church-to-consider-with-all-diligence-the-difference-which-exists.jpg)
I would beg the wise and learned fathers [of the church] to consider with all diligence the difference which exists between matters of mere opinion and matters of demonstration.