But a collection that has only the greatest names could be said to lack life, curiosity, originality and risk.

Dr. Sweeney's report notes that they may lack scientific curiosity.

He even lacked the strength or curiosity to determine whether the door was locked; the possibility of escape simply did not occur to him.

Do I lack imagination and curiosity if I accept the law of gravity?

This must be what liberals mean when they complain about Bush's lacking "intellectual curiosity."

Militarily, they're powerful, but they lack intellectual curiosity.

They lack curiosity and appear devoid of human emotion.

He lacked the leisure and curiosity to wonder how she succeeded in juggling all her professional obligations.

If even the scientists on this world lacked natural curiosity, what hope was there for the rest of the society?

He said, firmly restraining the rush of desperation: "You lack curiosity, then?