The two seconds of gap

Two seconds of gap-- when I was in drivers licence office, I was blank in response of which clerk's desk I should go, because i have a preconceived idea that I should go to the right half of the row,then other visitors were clear minded...the taping speed, etc, are other contrast... This prompted me to check on this quote--"The masses are the true heroes." So I should be well connected. The above instance is only a corner of a giant iceburg...

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preconceived

idea held before an event

Synonyms: assumption, preconceived idea, preconception, prejudgment, prejudice, presumption, something on the brain

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