"Sarcasm I now see to be, in general, the language of the devil; for which reason I have long since as good as renounced it"

This quote by Thomas Carlyle suggests that he has actually come to the realization that sarcasm is frequently utilized to express unfavorable or hurtful beliefs. He believes that sarcasm is the language of the devil, and as an outcome, he has picked to distance himself from it. This could be translated as an indication of maturity, as he is picking to take the high roadway and not engage in unfavorable behavior. It could likewise be seen as an indication of self-reflection, as he is making the effort to consider the ramifications of his words and actions. By renouncing sarcasm, he is showing that he wants to take responsibility for his words and actions, and that he is making every effort to be a much better individual.