"All our intellectual effort is on the information side," he said.

It provides intellectual effort in a social setting, with verbal and mathematical skills getting a workout.

This book turned out to be the ultimate result of the authors' combined scientific, intellectual and civic efforts.

But still worse, she knew, was the intellectual effort dedicated to the arms race.

He seemed to have lost the power of intellectual effort, now that the stimulus of pain had been removed.

A great deal of intellectual effort goes into this competition, but violence or heroism?

But the hearing impaired do require more intellectual effort to understand their needs.

Such products not only destroy cultural consciousness, but also create the demand for a low value culture, which requires no intellectual effort.

In each case, someone is benefiting from the intellectual efforts of others without paying full freight.

There's a real debate with a lot of intellectual effort required to discuss this relationship between retail and investment banking.