Vulnerability is the cornerstone of confidence.
Freedom of the Spirit is the cornerstone of all freedom.
Protecting Afghan civilians is the cornerstone of our mission.
The capacity of women to make unsuitable marriages must be considered as the cornerstone of society.
Some people die before their time so that others can live. It's a cornerstone of civilization.
I learned that monthly payments are the cornerstone of everything in the automobile business.
To me, forgiveness is the cornerstone of healing.
Education is the cornerstone of liberty.
Belief in one God is the cornerstone of all religions.
The family has always been the cornerstone of American society.
The Bible is the cornerstone of liberty.