It is a curious paradox that precisely in proportion to our own intellectual weakness will be our credulity, to those mysterious powers assumed by others; and in those regions of darkness and ignorance where man cannot effect even those things that are within the power of man, there we shall ever find that a blind belief in feats that are far beyond those powers has taken the deepest root in the minds of the deceived, and produced the richest harvest to the knavery of the deceiver.

As there are some faults that have been termed faults on the right side, so there are some errors that might be denominated errors on the safe side. Thus we seldom regret having been too mild, too cautious, or too humble; but we often repent having been too violent, too precipitate, or too proud.

Those who have resources within themselves, who can dare to live alone, want friends the least, but, at the same time, best know how to prize them the most. But no company is far preferable to bad, because we are more apt to catch the vices of others than their virtues, as disease is far more contagious than health.

Heroism, self-denial, and magnanimity, in all instances where they do not spring from a principle of religion, are but splendid altars on which we sacrifice one kind of self-love to another.

Love may exist without jealousy, although this is rare: but jealousy may exist without love, and this is common; for jealousy can feed on that which is bitter no less than on that which is sweet, and is sustained by pride as often as by affection.

The road to glory would cease to be arduous if it were trite and trodden; and great minds must be ready not only to take opportunities but to make them.

The study of mathematics, like the Nile, begins in minuteness but ends in magnificence.