For myself, the older I grow the less I feel strength or inclination to speculate. The daily and hourly duties of life are so indifferently fulfilled by me, that I feel almost rebuked if my mind wanders either to the far past or future while the present, wherein lies my salvation, is comparatively unthought of. To tell you the truth, I find in the daily obligations to do and to suffer which come to my hands, a refuge from the mystery and uncertainty which veil all before and after life.

For indeed, when the mind sinks bewildered under speculations as to our former fate or future destinies, the sense of things to be done, of duties to be fulfilled, even the most apparently trivial in the world, is an unspeakable relief; and though the whole of this existence of ours, material and spiritual, affords but this one foothold (and it sometimes seems so to me), it is enough that every hour brings work; and more than enough—all—if that work be but well done.

Thus the beginning and the end trouble me seldom; but the difficulty of dealing rightly with what is immediately before and around me does trouble me infinitely; but that trouble is neither uncertainty nor doubt.

Our possible separation hereafter from those we have loved here, is almost the only idea connected with these subjects which obtrudes itself sometimes upon my mind. Yet, though I cannot conceive how Heaven would not be Hell without those I love, I am willing to believe that my spirit will be fitted to its future sphere by Him with whom all things are possible.

It seems rationally consistent with all we believe, and the little we know, to entertain a strong hope that the affections we have cherished here will not be left behind us, or forgotten elsewhere; but I would give much to believe this as well as to hope it, and those are quite distinct things.

Two conclusions spring from this wide waste of uncertainty; that the more we can serve and render happy those with whom our lives are bound up here, the better; for we may not elsewhere be allowed to minister to them: and the less we cling to these earthly affections, the less we grasp them as sources of personal happiness the better; as they may be withdrawn from us, and God, whose place they too often usurp in our souls, be the one Friend who shall supply the place of them all.

Conjecture as we may, however, upon these subjects, the general experience of humanity is that of struggle with the present, the actual; and could I but be satisfied with the mode in which I fulfill my daily duties, and govern my heart and mind in their discharge, I should feel at peace as regards all such speculations—"I'd jump the life to come."

UNHEALTHY LIVING IN AMERICA. You speak of the unhealthy life led by the members of the bar in Ireland, and their disregard of all the "natural laws," which yet, you say, does not appear to affect their constitutions materially. I presume, as far as the usual exercise of their profession goes, lawyers must lead pretty much the same sort of life everywhere; but in this country, everybody's habits are essentially unhealthy, and superadded to the special bad influences of a laborious and sedentary profession, make fearful havoc with life. The diet and the atmosphere to which most Americans accustom themselves, are alike destructive of anything like health. Even the men, compared with ours, are generally inactive, and have no idea of taking regular exercise as a salutary precaution. The absence of social enjoyment among the wealthier classes, and of cheerful recreation among the artisan and laboring part of the population, leaves them absorbed in a perpetual existence of care and exertion, varied only by occasional outbursts of political excitement; indeed, they appear to prefer a life of incessant toil to any other, and they seem to consider any species of amusement or recreation as a simple waste of time, taking no account of the renovation of health, strength, and spirits to be gained by diversion and leisure. All that travelers have said about their neglect of physical health is true; and you will have additional evidence furnished upon this subject, I believe, by Mr. Combe, who intends publishing his American experiences, and who will probably do full justice to the perpetual infraction of his ever-present and sacred rules of life, by the people of the United States....

Expostulations with people with regard to their health are never wise—they who most need such admonition are least likely to accept it; and, indeed, how many of us learn anything but from personal suffering? which too often, alas, comes too late to teach. I suppose, it is only the exceeding wise who are taught anything even by their own experience; to expect the foolish to learn by that of others, is to be one of their number....

Experience is God's teaching; and I think the seldomer one interferes between children and that best of teachers, the better. I think it would be well if we oftener let them follow their wills to their consequences; for these are always just, but they are sometimes, according to our judgments, too severe; and so we not seldom, out of cowardice, interpose between our children and the teaching of experience; and substitute, because we will not see them suffer, our own authority for the inestimable instruction of consequences.