A third class of persons, having large love of approbation, is very numerous. These are unwilling to express any opinion in conversation until they have ascertained the views of the person they address; cannot tell what they think of a book until they know what the critics say; and seem to have no idea of truth in itself, but look merely to please others by changing their opinions as often as they change their companions. There are many authors of this class who, in writing, strive only to please the vanity of the reader by presenting him with a reflection of his own ideas; and whose constant aim is to follow public opinion, instead of leading it. They do not care whether the ideas they promulgate are true or false, if they are but popular; and if they fail to please, are filled with chagrin, and sometimes have even died of despair. A fourth class of persons, possessed of strong self-esteem, arrive at independence of thought through pride of intellect, and this is even more dangerous than to depend upon others for our opinions; for of all idolatry, there is none so interior and hard to overcome as the worship of self. If we would arrive at truth of opinion, we must be independent of our own passions and prejudices no less than of our neighbor's. There is but one source of truth, and whoever believes that he finds it elsewhere is an idolater. The Lord has declared, "I am the way and the truth and the life"; and it is only through him as the way that we can find the truth, and we seek it through him when we love it because he is the truth, and so seek it for its own absolute beauty and excellence, desiring to bring it out into life. Look where we may along the pages of history and the records of science, it is the devout men who have been the successful promulgaters of new ideas and searchers after truth. The scoffer and the infidel make great boasts of their progress through their independence of Scripture; but in a little while a devout man follows in their footsteps and proves that their deductions are false, and that even their observations of facts were not to be trusted. Scoffers and infidels come, promising to set the world in order by subverting governments; but though they are quick to pull down, they have no power to build up; and it is only when the devout man comes, that the reign of anarchy and misrule ceases. Common, daily life is the epitome of history. The devout man is the only one whose opinions are trustworthy; and just so far as we become truly devout will the scales that hinder us from seeing the truth fall from our eyes. "If the eye be single," looking to the Lord alone, unbiassed in its gaze by the thousand-fold passions of earth, "the whole body shall be full of light."