And in every instance, it was the unexpected question offering profound insight that led me down a path of new and different thinking.

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Jesus said that man does not live by bread alone, and whether you are religious or not, this is a profound insight into human psychology.

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"Ronald Dworkin was one of the few genuine giants of legal philosophy, combining great learning with profound insight in a way that won't soon be seen again, " said Laurence Tribe, a constitutional-law professor at Harvard Law School.

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Answering these questions with the same depth of knowledge and profound insight that have marked all her acclaimed books, Armstrong makes clear how the changing face of the world has necessarily changed the importance of religion at both the societal and the individual level.

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An original history, leavened with personal anecdotes, which gives a profound and very readable insight both into how Europeans have viewed Britain and Britain's current debate about its role in Europe.

ECONOMIST: General non-fiction

They suggest an infuriating insight into thinking itself: an insight that is just as profound as it is confounding.

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