Terrorists also want to use simple and reliable arms.

Life is composed of different inventions.

Life can make you do many things, even kiss a man with a runny nose.

The fact that people die because of an AK-47 is not because of the designer, but because of politics.

When I see Bin Laden with his AK-47, I got nervous. But what can I do, terrorists aren't fools: they too chose the most reliable guns.

I wanted to invent an engine that could run for ever. I could have developed a new train, had I stayed in the railway. It would have looked like the AK-47 though.

I had to gain experience as I did not have a technical education.