That is almost common wisdom today, but four decades ago it was an astonishingly original and independent insight.

The proof involves a number of deep and original insights which have linked many apparently disparate fields to 3-manifolds.

His original insights and ideas have had a long term impact on astrophysics.

At least 32 times a year for six or seven years the patient repeats original insight as if for the first time.

In this way the original insights of New Right thinking have acquired for themselves a bad name.

It is perhaps the most original insight Keane brings to bear on his subject's life and work.

A proof that is based on new and original insights.

But original insights are few and most of the book reads like an assignment, not a labor of love.

Many books have been published which offer original insights into the world of Harry Potter.

This is hardly an original insight on his part either.