The two approaches, he claims, share the same essential insight but use it to tackle different questions.

The essential insight of Morse theory can be given in a little parable.

The essential insight of continuous Morse theory can be intuited by a thought experiment.

The essential insight is that human beings create value.

Today, almost 60 years later, all spacecraft are still derived from essential insights learned at Ames.

His essential insight, that we need to spend more energy improving schools from within, is very helpful as far as it goes.

The study of personality is based on the essential insight that all people are similar in some ways, yet different in others.

The novel is about an ancient manuscript, supposedly unearthed in the Peruvian rain forest, that describes nine essential insights into the human condition.

The Secretary of State's essential insight is this: "Peace and the peace process must be built from the ground up."

Chris Mitchell of Spike Magazine called it "an essential insight into the totalitarian regime".