Wit lies in recognizing the resemblance among things which differ and the difference between things which are alike.

[L’esprit consiste à connaître la ressemblance des choses diverses et la différence des choses semblables.]

Germaine de Staël (1766-1817) Swiss-French writer, woman of letters, critic, salonist [Anne Louise Germaine de Staël-Holstein, Madame de Staël, Madame Necker]
Germany [De l’Allemagne], Part 3, ch. 8 (1813)