Ignorance, madam, pure ignorance.

The friendship which is to be practised or expected by common mortals, must take its rise from mutual pleasure, and must end when the power ceases of delighting each other.

I am a friend to subordination, as most conducive to the happiness of society. There is a reciprocal pleasure in governing and being governed.

Curiosity is, in great and generous minds, the first passion and the last; and perhaps always predominates in proportion to the strength of the contemplative faculties. He who easily comprehends all that is before him, and soon exhausts any single subject, is always eager for new inquiries; and in proportion as the intellectual eye takes in a wider prospect, it must be gratified with variety, by more rapid flights and bolder excursions.

Deign on the passing world to turn thine eyes, And pause a while from learning to be wise. There mark what ills the scholar's life assail,- Toil, envy, want, the patron, and the jail.

It is true that of far the greater part of things, we must content ourselves with such knowledge as description may exhibit, or analogy supply; but it is true likewise, that these ideas are always incomplete, and that at least, till we have compared them with realities, we do not know them to be just. As we see more, we become possessed of more certainties, and consequently gain more principles of reasoning, and found a wider base of analogy.

Men are like stone jugs - you may lug them where you like by the ears.