I always thought that using more efficient energy sources, pushing the clean energy technologies such as renewable energies are important.

I believe there should be some financial incentives to make the right choice: to make them to buy the right car or not to buy a car but using public transport systems. I believe that these financial incentives are important.

The energy sector presents exceptional opportunities for governments and investors.

When I look at the many energy-using sectors - such as businesses, households, electricity generators, the transportation sector - I see that the business sector is the one which uses the energy efficiency potential the highest, because they know that using energy more efficiently will also reduce their costs.

Playing tennis, I didn't tie in my self-worth into winning or losing matches.

My favorite memory from school was going to football games with my friends. We always had so much spirit and dressed up to go to the games, even though our team was pretty bad.

Basketball is my passion, and I love it, and I love to see my players succeed. I'm here for them and my children. That's my passion.

They call soccer the beautiful game, but if I had to identify just one sport to show members of some alien species what the human race is all about, I'd nominate squash.