Avoid stories, unless short, pointed, and quite apropos. “He who deals in them,” says Swift, “must either have a very large stock, or a good memory, … - George Horne

The prejudice for Sir Isaac has been so great, that it has destroyed the intent of his undertaking, and his books have been a means of hindering that knowledge they were intended to promote. It is a notion every child imbibes almost with his mother's milk, that Sir Isaac Newton has carried philosophy to the highest pitch it is capable of being carried, and established a system of physics upon the solid basis of mathematical demonstration.

That conversation may answer the ends for which it was designed, the parties who are to join in it must come together with a determined resolution to please and to be pleased. If a man feels that an east wind has rendered him dull and sulky, he should by all means stay at home till the wind changes, and not be troublesome to his friends: for dulness is infectious, and one sour face will make many, as one cheerful countenance is productive of others. If two gentlemen desire to quarrel, it should not be done in a company met to enjoy the pleasures of conversation.

Riches, honors and pleasure are the sweets which destroy the mind’s appetite for heavenly food; poverty, disgrace and pain are the bitters which restore it.