Intercourse with educated men is of the greatest advantage in the work of self‐education; and where this is wanting, intellectual progress will rarely be found. The presence of highly developed and gifted minds has a magnetic power which creates emulation, awakens admiration, and stimulates to effort. Hence we find the great men of the world, whether philosophers, poets, statesmen, orators, or artists, in schools and historic groups. Books, too, are required; but to this part of the subject we shall return. The obstacles to mental growth within ourselves are of various kinds. Some have their origin in the body, some in the intellect, others in the will. Infirm health, the love of ease, and excessive fondness of eating and drinking are generally incompatible with intellectual growth; and yet some of the greatest minds have wrought through feeble bodies, whilst many literary men have indulged to excess in the pleasures of the table, though always to their own injury. The literary man, it may be well to remark, is not necessarily the thoroughly educated man; very often, indeed, he has nothing of the true man except the talent for letters. Vain, selfish, conceited, restless, a fickle friend, an unfaithful husband, the mere man of letters, poet, novelist, or scribe, is too often a caricature on human nature. There are in the mind itself obstacles to mental progress which vary with the peculiarities of the individual. There are weak minds, slow minds, inattentive minds; in fact, all minds are in different degrees subject to these defects, and it is only relatively and by comparison that some are said to be feeble, whilst others are strong. Education supposes these weaknesses, and it is its aim to correct them. Obstacles to intellectual growth may exist also in the will; since the mind, under the influence of inordinate passion, is incapable of the deliberation and sustained attention which are required for calm and serious thought. These, briefly and imperfectly stated, are, it seems to me, the chief difficulties with which those who seek to improve their minds have to contend.