Obstinacy is a barrier to all improvement. An obstinate man will not be readily convinced of anything which his sight cannot take in. He does not know what it means to walk by faith. He adheres to his own plans and opinions, be they right or wrong, because he has already adopted this line of thought. He may have abundant reason to see that he is wrong; his brethren may raise their voices against his opinions and his methods for making a success of the work, but he cherishes an almost immovable bar against conviction.... He will suggest sentiments that are unsanctioned by the experience or judgment of men who are fully as intelligent and as wise as he is. He will make assertions as though he had all the aftersight, and will uphold his ideas as all sufficient. Self has for so long been the ruling element, that the unfortunate man considers it a virtue to have, as he thinks, a mind of his own. If his way is not followed, he will raise objections on every occasion, in small matters and in large. He will hold to his words, whether they are true, or entirely false. This practice, often repeated, grows into confirmed habit, and becomes character.... (TDG 351.3) MC VC