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Champions do not become champions when they win the event, but in the hours, weeks, months and years they spend preparing for it. The victorious performance itself is merely the demonstration of their championship character”

T. Alan Armstrong

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5 x why eliyahu goldratt systematically question why complexity simplicity

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tiny habits bj fogg

Tiny Habits
The Small Changes That Change Everything
B.J. Fogg

Bij Bol.com | Managementboek




 

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