| Sir, can you reflect on the usefulness or futility of blocking all the highways? |
| The usefulness of this iMac bag seems pretty limited, but it's a great idea and a cool design, so whatevs. |
| There is no connection with the Vedas, and virtually no mathematical usefulness in these aphorisms. |
| The further removed from usefulness or practical application, the more important. |
| As such, the usefulness of trademarks in establishing brand names is their relevant aspect here. |
| It diminishes the usefulness of the book in providing a de facto architectural history of the city. |
