Yet affirmative action was not the source of my success.

This was the main source of their success in locating balloons.

He believed that she was the source of his tremendous success and good fortune.

At the same time, that is the source of Japan's success.

Judicious Fed policy has been one source of the economy's success, he said.

People are naturally grateful to the source of their success.

The source of Riley's success is that, when it comes to motivation, he knows what he's talking about.

His articles and book reviews were the principal source of its success.

A principal source of the book's success is its splendid illustrations.

New research has shown an unexpected source of its success.