The chief importance of the cases is that they illustrate general principles.

His career illustrates the enduring principles of the American dream.

The test is a series of pictures that illustrate various mechanical concepts and principles.

Court procedures illustrate the principles of due process: Allegations must be specific.

His hallmark was the use of common objects to illustrate scientific principles.

The following figure illustrates the overall principles of data organization in Sedna.

The gossipy details were included "to illustrate the main principles of the book."

While an early form of mechanical rangekeeper, it does illustrate all the basic principles.

Other chapters use real-life stories or cite various studies to illustrate the principles being presented.

They illustrate the principles he needs to succeed, like confidence, commitment and perseverance.