I am damn good. I am doing all this for Egypt and nothing else. I reject 70 per cent of media interviews while these people who accuse me are running after them.
My favorite part of a roller-coaster ride is when you're going up and you're slightly scared and really excited. You don't know what's coming next but you know it's going to be good. You can't handle it, go on the carousel.
For example, a breakthrough in better batteries could supplant hydrogen. Better solar cells could replace or win out in this race to the fuel of the future. Those, I see, as the three big competitors: hydrogen, solar cells and then better batteries.