And since my brother broke out in such expressions as these, that he was grieved, that he was vexed, that he was indignant, that he regretted that illiterate, poor, unskilled people should dispute about heavenly things; let him know that all men are begotten alike, with a capacity and ability of reasoning and feeling, without preference of age, sex, or dignity. Nor do they obtain wisdom by fortune, but have it implanted by nature; moreover, the very philosophers themselves, or any others who have gone forth unto celebrity as discoverers of arts, before they attained an illustrious name by their mental skill, were esteemed plebeian, untaught, half-naked. Thus it is, that rich men, attached to their means, have been accustomed to gaze more upon their gold than upon heaven, while our sort of people, though poor, have both discovered wisdom, and have delivered their teaching to others; whence it appears that intelligence is not given to wealth, nor is gotten by study, but is begotten with the very formation of the mind. Therefore it is nothing to be angry or to be grieved about, though any one should inquire, should think, should utter his thoughts about divine things; since what is wanted is not the authority of the arguer, but the truth of the argument itself: and even the more unskilled the discourse, the more evident the reasoning, since it is not colored by the pomp of eloquence and grace; but as it is, it is sustained by the rule of right.
Minucius Felix, Octavius, chapter 16. I've talked about this minor classic of Christian philosophy here. I was reminded of it because the work is one of the earliest attestations of the game of skipping stones or shells on the water.