cumbrance, and the past might no longer encroach upon the present.
Little can be done well to which the whole mind is not applied; the business of every day calls for the day to which it is assigned; and he will have no leisure to regret yesterday's vexations who resolves not to have a new subject of regret to-morrow.
But to forget or to remember at pleasure, is equally beyond the power of man. Yet as memory may be assisted by method, and the decays of knowledge repaired by stated times of recollection, so the power of forgetting is capable of improvement. Reason will, by a resolute contest, prevail over imagination, and the power may be obtained of transferring the attention as judgment shall direct.
The incursions of troublesome thoughts are often violent and importunate; and it is not easy to a mind accustomed to their inroads to expel them immediately by putting better images into motion; but this enemy of quiet is above all others weakened by every defeat; the reflection which has been once overpowered and ejected, seldom returns with any formidable vehemence.
Employment is the great instrument of intellectual dominion. The mind cannot retire from its enemy into total vacancy, or turn
