The invention of the telephone caused a revolution in our way of living.

The President's speech brought about a change in the American people.

The government must make fundamental changes.

In the main, I am in favor of political reform if meaningful changes are made.

This victory alone is not the change we seek.

It is only the chance for us to make that change.

Denying she was an anarchist, Katja maintained she wished only to make changes in our government, not to destroy it.

There is an urgent need for social change.