" I fear there are some who preach with the view of amusing men, and as long as people can be gathered in crowds, and their ears can be tickled, and they can retire pleased with what they have heard, the orator is content, and folds his hands, and goes back self-satisfied. But Paul did not lay himself out to please the public and collect the crowd. If he did not save them he felt that it was of no avail to interest them. Unless the truth had pierced their hearts, affected their lives, and made new men of them, Paul would have gone home crying, 'Who hath believed our report, and to whom is the arm of the Lord revealed?'...
Now observe, brethren, if I, or you, or any of us, or all of us, shall have spent our lives merely in amusing men, educating men, or moralizing men, when we shall come to give our account at the last great day we shall be in a very sorry condition, and we shall have but a very sorry record to render; for of what avail will it be to a man to be educated when he comes to be damned? Of what service will it be to him to have been amused when the trumpet sounds, and heaven and earth are shaking, and the pit opens wide her jaws of fire and swallows up the soul unsaved? Of what avail even to have moralized a man if still he is on the left hand of the judge, and if still, 'Depart, ye cursed,' shall be his portion?'
-C.H. Spurgeon (great preacher of the nineteenth century)
"The pragmatic philosophy...asks no embarrassing questions about the wisdom of what we are doing or even about the morality of it. It accepts our chosen ends as right and good and casts about for efficient means and ways to get them accomplished. When it discovers something that works it soon finds a text to justify it, 'consecrates' it to the Lord and plunges ahead. Next a magazine article is written about it, then a book, and finally the inventor is granted an honorary degree. After that any question about the scripturalness of things or even the moral validity of them is completely swept away. You cannot argue with success. The method works; ergo, it must be good."
-quoted in John MacArthur's "Ashamed of the Gospel"