Fusion has not been proven to be safe, and it is too costly.

Because my father was an army officer, I was told to enter the military school during the war. Luckily or unluckily, one month before the entrance examination, I got polio, which made my right arm numb. It's still numb.

In the western world, you can go out, take a boat trip to the Caribbean and so forth, and buy good things with your own money. But the Russian people with rubles cannot do that.

If it can't be proven that mountaintop removal mining is safe, we shouldn't allow it to continue.

For many societies, the journey to modernity has been painful and costly.

He was unique. I don't think anybody did this kind of work before him or while he was alive, and I don't think anybody's doing it now. I don't think anybody can do it.