"Teacher, you must learn the difference between theory and practice."

But as ever there was a big difference between theory and practice.

He calls for a better balance between theory and practice.

He conceived the problem in the relationship between theory and practice.

Education has never had really effective links between research and practice.

There's a great gap, after all, between understanding and practice.

Yet an alliance between research and practice is essential to the development of good services.

Let us end the hypocrisy between the law and practice.

Officially you have a free hour between breakfast and practice.

"The Rap between theory and practice is a wide one."