Difference of thoughts will produce difference of language. He that thinks with more extent than another, will want words of a larger meaning; he that thinks with more subtilty will seek for terms of more nice discrimination; and where is the wonder, since words are but the images of things, that he who never knew the original should not know the copies?

The seeds of knowledge may be planted in solitude, but must be cultivated in public.

At length weariness succeeds to labor, and the mind lies at ease in the contemplation of her own attainments without any desire of new conquests or excursions. This is the age of recollection and narrative; the opinions are settled, and the avenues of apprehension shut against any new intelligence; the days that are to follow must pass in the inculcation of precepts already collected, and assertion of tenets already received; nothing is henceforward so odious as opposition, so insolent as doubt, or so dangerous as novelty.

He that would be superior to external influences must first become superior to his own passions.

He who would have fine guests, let him have a fine wife.

Among the innumerable mortifications which waylay human arrogance on every side may well be reckoned our ignorance of the most common objects and effects, a defect of which we become more sensible by every attempt to supply it. Vulgar and inactive minds confound familiarity with knowledge and conceive themselves informed of the whole nature of things when they are shown their form or told their use; but the speculatist, who is not content with superficial views, harasses himself with fruitless curiosity, and still, as he inquires more, perceives only that he knows less.

He that applauds him who does not deserve praise, is endeavoring to deceive the public; he that hisses in malice or sport, is an oppressor and a robber.