Virtue is achieved by its seekers not without a struggle; nor is abstinence from the paths of pleasure a painless process to human nature. - Gregory of Nyssa

The master of a private dwelling will not allow any untidiness or unseemliness to be seen in the house, such as a couch upset, or the table littered with rubbish, or vessels of price thrown away into dirty corners, while those which serve ignobler uses are thrust forward for entering guests to see. He has everything arranged neatly and in the proper place, where it stands to most advantage; and then he can welcome his guests, without any misgivings that he need be ashamed of opening the interior of his house to receive them. The same duty, I take it, is incumbent on that master of our "tabernacle," the mind; it has to arrange everything within us, and to put each particular faculty of the soul, which the Creator has fashioned to be our implement or our vessel, to fitting and noble uses.

Now those who take a superficial and unreflecting view of things observe the outward appearance of anything they meet, e.g. of a man, and then trouble themselves no more about him. The view they have taken of the bulk of his body is enough to make them think that they know all about him. But the penetrating and scientific mind will not trust to the eyes alone the task of taking the measure of reality; it will not stop at appearances, nor count that which is not seen among unrealities. It inquires into the qualities of the man's soul.

When we have torn off the coatings of this life’s perishable leaves, we must stand again in the sight of our Creator; and repelling all the illusion of taste and sight, take for our guide God’s commandment only, instead of the venom-spitting serpent. That commandment was, to touch nothing but what was Good, and to leave what was evil untasted; because impatience to remain any longer in ignorance of evil would be but the beginning of the long train of actual evil. For this reason it was forbidden to our first parents to grasp the knowledge of the opposite to the good, as well as that of the good itself; they were to keep themselves from “the knowledge of good and evil,” and to enjoy the Good in its purity, unmixed with one particle of evil.