

“If you do not want it to rain, always carry an umbrella.”
Aphorisms. Magnum in Parvo (2000)
Source: Royal Blood
“If you do not want it to rain, always carry an umbrella.”
Aphorisms. Magnum in Parvo (2000)
According to R. Ken Rasmussen in The Quotable Mark Twain (1998), this is most probably not Twain's.
Misattributed
“Let a smile be your umbrella, and you'll end up with a face full of rain.”
“When it rains, you put up an umbrella. That is the secret of success in business and management.”
Kōnosuke Matsushita. Not for Bread Alone: A Business Ethos, a Management Ethic, 1984. p. 111
Richard Avedon in Silverman, Stephen M. Dancing on the Ceiling. Knopf, 1996. ISBN 0679414126.