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Home Leiderschap Visie volgens Brian Tracy
Visie volgens Brian Tracy

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A clear vision, backed by definite plans, gives you a tremendous feeling of confidence and personal power.

Brian Tracy

Laatst aangepast op zaterdag, 27 juli 2013 19:50  

If you think education is expensive, try ignorance.

Derek Bok (president of Harvard University, 1971-1990)

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nothing so useless as doing efficiently that which should not be done at all peter drucker

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