It's always better to speak the language of the team. Not only for the direct contact with everyone - sometimes it also helps you to understand the mentality of the people in the team a bit better.
Sometimes I think I could have got some better results if I had a different mentality; if I could have pushed hard and attacked. But then I would have had a good chance of making a mistake.
I always work the same way, starting from the beginning of the weekend, so I know at the beginning of the race, from all that I have analysed during the practice, whether I will win the race or not.
When I test I never go right to the limit. Only because when you are below the limit you can go at the same speed all day, and that's the only way you can be absolutely sure about what you are testing.
You want to have fun but you also want to work well. Sometimes I was quite happy at Ferrari, because we would have fun, but then they could not stop having fun and go back to the real work.