Chuck traveled over 4 million miles teaching his principles of The Game of Work, and he laughs as he notes that is a sign of a life misspent.

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This definition suggests two important principles for teaching entrepreneurship.

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It follows the principles I've used in investing since I started my firm in 1985, and I've been teaching at Columbia for the past 14 years and these are the principles I've used to teach.

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But an amendment to the Bill, tabled by the Education Secretary Ed Balls, suggests these principles could be diluted by head teachers and governing bodies of faith schools, so that teaching reflects a "school's religious character".

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The law values an understanding of constitutional principles, but it adds community service as an element of citizenship, and it encourages better teaching approaches than using flashcards to study for a short test.

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