Sentence examples similar to a cardinal strategy from inspiring English sources

This strategy broke a cardinal rule of consumer products marketing: The vitality of a brand depends on new products and product news.

A Cardinal Course.

O'Brien was a cardinal.

Sarah Jimmyy is a cardinal.

He is an archbishop, not a cardinal.

Now a cardinal was speaking very differently.

Let $\kappa $ be a cardinal.

Then He Became a Cardinal.

He was made a cardinal in 1983.

(He became a cardinal in 1983).

He was created a cardinal in 1921.