1.   A fundamental distinction exists between knowing a fact and understanding it.

2.   But such a conception is to overlook a fundamental distinction about the two activities.

3.   Clearly there is a considerable overlap between top-down and bottom-up plans, but the fundamental distinction needs making.

4.   Even at this early stage in their careers, fundamental distinctions in approach were emerging.

5.   That seems to me to be the fundamental distinction, and should be fully preserved.

6.   There is a fundamental distinction between authors and readers.

7.   Without these fundamental distinctions the economic privileges of the profession are suspect.

8.   Our early Jones Act decisions had not recognized this fundamental distinction.

9.   Some animals are hit much harder than others by a particular problem, depending on diet, lifestyle and fundamental biological distinctions.

10.   The first of these defects was that they abolished the fundamental distinctions between investment and speculation.