"If you have a great concept but a weak execution, you will fail."

Dailymotion CEO Eric Tournay on innovation + advice to students enrolled in the School of Communication at Sciences Po Paris (Institut d'Etudes Politiques de Paris). You don't always hear much about the CEO/chairman of the the third-largest video website in the world.<p>(Disclosure: I'm the author. Of the bits that aren't quotes, mostly).