LITTLE LEARNING IS A DANGEROUS THING.

little learning is a dangerous thing.: translation

A little knowledge is a dangerous thing. & A little learning is a dangerous thing.

Prov. Cliché If you only know a little about something, you may feel you are qualified to make judgments when, in fact, you are not. •

After Bill read one book on the history of Venezuela, he felt he was an authority on the subject, but he wound up looking like a fool in discussions with people who knew a lot more about it than he did. A little learning is a dangerous thing.