Found: Sprout's 'ultimate challenger guide'

Sprout is a Dutch magazine about new business and entrepreneurship. ' The ultimate challenger guide' is one of the articles in Sprout Oktober 2008.  Five academics and entrepreneurs about the skills of a real 'challenger':

1. Courage
2. Exellent communication skills
3. Perfect timing
4. Creative mind
5. Flexible and oportunistic

Do you recognize yourself? Yes? You must be a challenger!