If you are struck by the appearance of any promised pleasure, guard yourself against being hurried away by it; but let the affair wait your leisure, and procure yourself some delay. Then bring to your mind both points of time: that in which you will enjoy the pleasure, and that in which you will repent and reproach yourself after you have enjoyed it; and set before you, in opposition to these, how you will be glad and applaud yourself if you abstain. And even though it should appear to you a seasonable gratification, take heed that its enticing, and agreeable and attractive force may not subdue you; but set in opposition to this how much better it is to be conscious of having gained so great a victory.