The writer has found no other topic of investigation so beset with difficulty, and so absolutely without the range of definite rules which can apply to all, in all circumstances. But on this, as on previous topics, there seem to be _general principles_, by the aid of which any candid mind, sincerely desirous of obeying the commands of Christ, however much self-denial may be involved, can arrive at definite conclusions as to its own individual obligations; so that when these are fulfilled, the mind may be at peace. But for a mind that is worldly, living mainly to seek its own pleasures instead of living to please God, no principles can be so fixed as not to leave a ready escape from all obligation. Such minds, either by indolence (and consequent ignorance) or by sophistry, will convince themselves that a life of engrossing self-indulgence, with perhaps the gift of a few dollars and a few hours of time, may suffice to fulfill the requisitions of the Eternal Judge. For such minds, no reasonings will avail, till the heart is so changed that to learn the will and follow the example of Jesus Christ become the leading objects of interest and effort. It is to aid those who profess to possess this temper of mind that the following suggestions are offered. The first consideration which gives definiteness to this subject is a correct view of the object for which we are placed in this world. A great many, even of professed Christians, seem to be acting on the supposition that the object of life is to secure as ranch as possible of all the various enjoyments placed within reach. Not so teaches reason or revelation. From these we learn that, though the happiness of his creatures is the end for which God created and sustains them, yet this happiness depends not on the various modes of gratification put within our reach, but mainly on _character_. A man may possess all the resources for enjoyment which this world can afford, and yet feel that "all is vanity and vexation of spirit," and that he is supremely wretched. Another may be in want of all things, and yet possess that living spring of benevolence, faith, and hope, which will make an Eden of the darkest prison. In order to be perfectly happy, man must attain that character which Christ exhibited; and the nearer he approaches it, the more will happiness reign in his breast.