That leisure time has never appeared, largely because of the outdated concept that the 40-hour work week is the norm.

This is an outdated concept that needs to change.

The elites seem to speak to us of outdated concepts, far, very far from reality.

Kitchenettes, with a microwave and mini bar, make room service feel a distinctly outdated concept.

For many companies, this will be the year when the borderless online economy becomes an outdated concept.

More than half the shopping centers in this country were built before 1973 and their bland institutional atmosphere reflects an outdated concept of design.

Competing for the sake of competing, he said, was an outdated concept.

"Tenure is an outdated concept," he said, "born of a time when we treasured process over performance."

Clinging on to outdated concepts does not help; strengthening the role of the social partners simply leads to more paralysis.

Once again, let us not try to build the future using outdated economic concepts.