There are some frauds so well conducted that it would be stupidity not to be deceived by them.

When we live habitually with the wicked, we become necessarily either their victim or their disciple; when we associate, on the contrary, with virtuous men, we form ourselves in imitation of their virtues, or, at least, lose every day something of our faults.

It is an easy and vulgar thing to please the mob, and not a very arduous task to astonish them; but essentially to benefit and to improve them is a work fraught with difficulty, and teeming with danger.

The drafts which true genius draws upon posterity, although they may not always be honored so soon as they are due, are sure to be paid with compound interest in the end.

Those who visit foreign nations, but who associate only with their own countrymen, change their climate, but not their customs 'caelum non animum mutant': they see new meridians, but the same men, and with heads as empty as their pockets.

The victim to too severe a law is considered as a martyr rather than a criminal.

It is astonishing how much more anxious people are to lengthen life than to improve it; and as misers often lose large sums of money in attempting to make more, so do hypochondriacs squander large sums of time in search of nostrums by which they vainly hope they may get more time to squander.