A bore is a man who, when you ask him how he is, tells you.
ATTRIBUTION:
Bert Leston Taylor (18661921), U.S. humorist, newspaper columnist. The So-Called Human Race, p. 163 (1922).
The line may have been the inspiration for Arthur Guitermans couplet Of Tact, in A Poets Proverbs (1924): Dont tell your friends about your indigestion: How are you! is a greeting, not a question.