The whole of life is but keeping away the thoughts of death.

Just praise is only a debt, but flattery is a present.

The mathematicians are well acquainted with the difference between pure science, which has only to do with ideas, and the application of its laws to the use of life, in which they are constrained to submit to the imperfections of matter and the influence of accidents.

Misery is caused for the most part, not by a heavy crush of disaster, but by the corrosion of less visible evils, which canker enjoyment, and undermine security. The visit of an invader is necessarily rare, but domestic animosities allow no cessation.

He that writes may be considered as a kind of general challenger, whom every one has a right to attack; since he quits the common rank of life, steps forward beyond the lists, and offers his merit to the public judgement. To commence author is to claim praise, and no man can justly aspire to honour, but at the hazard of disgrace.

The world is seldom what it seems; to man, who dimly sees, realities appear as dreams, and dreams realities.

Never trust your tongue when your heart is bitter.