Leviathan

Pleasure therefore, or delight, is the appearance or sense of good; and molestation or displeasure, the appearance or sense of evil. And consequently all appetite, desire, and love is accompanied with some delight more or less; and all hatred and aversion with more or less displeasure and offence.

The vainglory which consisteth in the feigning or supposing of abilities in ourselves, which we know are not, is most incident to young men, and nourished by the histories or fictions of gallant persons; and is corrected often times by age and employment.

No discourse whatsoever can end in absolute knowledge of fact, past or to come. For, as for the knowledge of fact, it is originally, sense, and ever after memory. And for the knowledge of consequence, which I have said before is called science, it is not absolute, but conditional.

The passions that most of all cause the differences of wit are principally the more or less desire of power, of riches, of knowledge, and of honour. All which may be reduced to the first, that is, desire of power. For riches, knowledge and honour are but several sorts of power.

For the variety of behaviour in men that have drunk too much is the same with that of madmen: some of them raging, others loving, others laughing, all extravagantly, but according to their several domineering passions: for the effect of the wine does but remove dissimulation, and take from them the sight of the deformity of their passions.