“This is not for wimps. You have to keep a sense of humor. You have to develop stamina because there's going to be tough days.”
On military service, Nova Southeastern University, Fort Lauderdale, Florida, 2010. http://www.bloomberg.com/news/print/2013-12-20/black-woman-named-to-a-top-u-s-navy-job-says-wimps-fail.html
2010s
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Michelle J. Howard 1
United States Navy vice admiral 1960Related quotes

Speaking in a news conference to reporters, where a few were wearing the "Official Jackal" security passes that he had issued. (23 February 2001)

Marshall Fine (January 24, 2000) "Nathan the 'Great'", The Journal News, p. 1E.

“The whole reason of this War is because the Germans have no sense of humor.”
Les silences du colonel Bramble (The Silence of Colonel Bramble)

Speech in 1935, as quoted by Donna E. Shalala, as Secretary of Health and Human Services, in a speech to the American Public Welfare Association (27 February 1995) http://www.hhs.gov/news/speeches/apwa.html
1930s

“Humor keeps us alive. Humor and food. Don't forget food. You can go a week without laughing.”

As quoted in "Author Isn't Just a Cat in the Hat" by Miles Corwin in The Los Angeles Times (27 November 1983); also in Dr. Seuss: American Icon (2004) by Philip Nel, p. 38
Context: Nonsense wakes up the brain cells. And it helps develop a sense of humor, which is awfully important in this day and age. Humor has a tremendous place in this sordid world. It's more than just a matter of laughing. If you can see things out of whack, then you can see how things can be in whack.