Discourtesy does not spring merely from one bad quality, but from several--from foolish vanity, from ignorance of what is due to others, from indolence, from stupidity, from distraction of thought, from contempt of others, from jealousy.

Children are contemptuous, haughty, irritable, envious, sneaky, selfish, lazy, flighty, timid, liars and hypocrites, quick to laugh and cry, extreme in expressing joy and sorrow, especially about trifles, they'll do anything to avoid pain but they enjoy inflicting it: little men already.

Let us not envy some men their accumulated riches; their burden would be too heavy for us; we could not sacrifice, as they do, health, quiet, honor and conscience, to obtain them: It is to pay so dear from them that the bargain is a loss.

Jesting is often only indigence of intellect.

The court is like a palace of marble; it's composed of people very hard and very polished.

The wise person often shuns society for fear of being bored.

We meet With few utterly dull and stupid souls: the sublime and transcendent are still fewer; the generality of mankind stand between these two extremes: the interval is filled with multitudes of ordinary geniuses, but all very useful, and the ornaments and supports of the commonwealth.