When you're C.E.O., you have to have two conditions: first, shareholders need to trust you and want you to head your company. The second is that you need to feel the motivation to do the job. So, as long as both are reunited, you continue to do the job. And today, they are reunited.

Electric cars are not going to take the market by storm, but it's going to be a gradual improvement.

I would say a good leader brings results. A great leader writes a new story, it's different. Obviously a new story has to incorporate a lot of results. But a story is a chapter in the life of a company that people want to write and want to remember.

Good is somebody who delivered and allowed the company to overcome obstacles, without leaving a profound impact on its culture. Great is somebody who leads his company to achievements and performance and value that nobody was expecting it had.

When you're C.E.O., you have to have two conditions: first, shareholders need to trust you and want you to head your company. The second is that you need to feel the motivation to do the job. So, as long as both are reunited, you continue to do the job. And today, they are reunited.

I approve designs not because I think I am more gifted or somebody who can see ahead three or four years from now, but just to make sure that the design is a logical, rational decision, taken after analyzing pros and cons.

Business is tough; you need tough guys.