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.
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.
The people who criticise you will not be the ones taking care of your legs when you are in your wheelchair. People who never drove a car in these conditions, they just don't know.
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.