Aphorisms are essentially an aristocratic genre of writing. The aphorist does not argue or explain, he asserts; and implicit in his assertion is a conviction that he is wiser and more intelligent than his readers. – W. H. Auden

Mr. [Thomas] Gray the poet has often observed to me that if a man were to form a Book of what he had seen and heard himself it must in whatever hands prove a most useful and entertaining one. – Horace Walpole, quoted in Walpoliana, 1800

We sometimes think of quotations as extracts from larger texts, but some quotations originated complete unto themselves. – Gary Saul Morson, The Words of Others: From Quotations to Culture, 2011

In the mountains the shortest route is from peak to peak but for that you must have long legs. Aphorisms should be peaks, and those to whom they are spoken should be big and tall of stature. – Friedrich Nietzsche (1844–1900), “Of Reading and Writing,” Thus Spake Zara