a little knowledge is a dangerous thing

短语

释义与例句

prov.
  1. 1.

    A limited understanding of a subject can lead individuals to overestimate their expertise, often resulting in errors or misguided decisions due to false confidence.

词源

A slight misquotation of Alexander Pope’s a little learning is a dangerous thing. The earliest use dates from a magazine published in 1774.

来源：wiktionary