I've grown a lot, and I'm learning every week.

There are people who have formed guilds in 'World of Warcraft' who may have played together for years before actually meeting, but because of the adventures they had together, they formed really deep-rooted friendships.

I regularly encourage employees to break rules. I also say to employees that leadership starts with complaining and dissatisfaction. But it doesn't stop there. It comes from saying you're dissatisfied with something and then fixing it and making it better for everybody.

When I entered the workforce, I was frustrated. When you're starting your career, somebody else is 'The Man' or 'The Woman.' They go into a room and make the decision, not you. You don't feel empowered. I wanted to break through that.

In football, we never know what will happen. That's why football is so beautiful, and a lot of people love football.

One of my strengths is focusing on football, and even in the summer, I try not to switch off too much.

That's what we really mean by being feared on the football field. And not actually the player that fears him, it's the offensive coordinator that fears him or the running backs coach.

German football is very different to football in South America.