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live by one's wits

Idioms  
  1. Manage by clever expedience rather than hard work or wealth. For example, Alan's never held a steady job but manages to live by his wits. This expression uses wits in the sense of “keen mental faculties.” [c. 1600]


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

And, meantime, Steenie was finding that when one has a handsome face and jolly humour, it is easy to live by one's wits, even though honour be in the mire.

From A Blot on the Scutcheon by Knowles, Mabel Winifred