Common Knowledge Quotes

It has been common knowledge to informed collectors that many times the finest and rarest art glass is found unsigned.

So I think it is common knowledge that Hitchcock had fantasies or whatever you want to call them about his leading ladies.

It is now common knowledge that the average American gains 7 pounds between Thanksgiving and New Year's Day.

It is common knowledge that smoking is considered one of the nation's leading causes of preventable death, but it's less widely known that cigarettes are also the leading cause of fatal fires.

It is a matter of common knowledge that the government of South Carolina is under domination of a small ring of cunning, conniving men.