necessary to make them practised with delight, and no man is willing to do that of which the necessity is not pressing and immediate, when he knows that his awkwardness must make him ridiculous

Thus the man of learning is often resigned, almost by his own consent, to languor and pain; and while in the prosecution of his studies he suffers the weariness of labour, is subject by his course of life to the maladies of idleness.

It was, perhaps, from the observation of this mischievous omission in those who are employed about intellectual objects, that Locke has, in his System of Education, urged the necessity of a trade to men of all ranks and professions, that when the mind is weary with its proper task, it may be relaxed by a slighter attention to some mechanical operation; and that while the vital functions are resuscitated and awakened by vigorous motion, the understanding may be restrained from that vagrance and dissipation by which it relieves itself after a long intenseness of thought, unless some allurement be presented that may engage application without anxiety.

There is so little reason for expecting frequent conformity to Locke's precept, that it is not necessary to inquire whether the practice of mechanical arts might not give occasion to pretty emula-