We're sure you've been involved in a discussion or even started one at least once. And no matter what it is, the intention is always to win. But, to be honest, this isn't always possible: the opponent can be stronger, smarter or more cunning. Especially for these cases we have prepared today's video; in it we will show you discussions that you can win with a 100% chance. But it's not easy: in many cases you'll have to prepare beforehand. But you can be sure it's worth it. So here are 10 arguments you'll win.