Isaac Asimov Quotes: Those people who think they know everything are a great annoyance to those of us who do. ...

Those people who think they know everything are a great annoyance to those of us who do. (Isaac Asimov)

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Isaac Asimov Quotes: Those people who think they know everything are a great annoyance to those of us who do.

Isaac Asimov Quotes: Those people who think they know everything are a great annoyance to those of us who do.

Isaac Asimov Quotes: Those people who think they know everything are a great annoyance to those of us who do.

Isaac Asimov Quotes: Those people who think they know everything are a great annoyance to those of us who do.

Isaac Asimov Quotes: Those people who think they know everything are a great annoyance to those of us who do.

Isaac Asimov Quotes: Those people who think they know everything are a great annoyance to those of us who do.

Isaac Asimov Quotes: Those people who think they know everything are a great annoyance to those of us who do.

Isaac Asimov Quotes: Those people who think they know everything are a great annoyance to those of us who do.

Isaac Asimov Quotes: Those people who think they know everything are a great annoyance to those of us who do.

Isaac Asimov Quotes: Those people who think they know everything are a great annoyance to those of us who do.

Isaac Asimov Quotes: Those people who think they know everything are a great annoyance to those of us who do.

Isaac Asimov Quotes: Those people who think they know everything are a great annoyance to those of us who do.

Isaac Asimov Quotes: Those people who think they know everything are a great annoyance to those of us who do.

Isaac Asimov Quotes: Those people who think they know everything are a great annoyance to those of us who do.

Isaac Asimov Quotes: Those people who think they know everything are a great annoyance to those of us who do.