After a tongue has once got the knack of lying, it is not to be imagined how impossible almost it is to reclaim it. Whence it comes to pass, that we see some men, who are otherwise very honest, so subject to this vice.

The common notions that we find in credit around us and infused into our souls by our fathers' seed, these seem to be the universal and natural ones. Whence it comes to pass that what is off the hinges of custom, people believe to be off the hinges of reason.

I may indeed very well happen to contradict myself; but truth, as Demades said, I do not contradict.

One should be ever booted and spurred and ready to depart.

Unless a man feels he has a good enough memory, he should never venture to lie.

Their pupils and their little charges are not nourished and fed by what they learn: the learning is passed from hand to hand with only one end in view: to show it off, to put into our accounts to entertain others with it, as though it were merely counters, useful for totting up and producing statements, but having no other use or currency. 'Apud alios loqui didicerunt, non ipsi secum' [They have learned how to talk with others, not with themselves]

If love and ambition should be in equal balance, and come to jostle with equal force, I make no doubt but that the last would win the prize.