Problems should be solved by talking and not in an aggressive manner.

Anyone who sits in our jails who is not just a criminal but what we call a terrorist, with or without blood on his hands - and these definitions are also unclear to me - should not be sitting in our custody.

My parents were Zionists born in Poland. My father was a rabbi who didn't know much about science and ran a grocery store in the neighborhood with my mother's help.

The world was not supportive. They look at me as a joke for 13 to 14 years until I could prove feasibility; then I had competitors. Those that laughed at me became my competitors.

I'm always having to get rid of reporters.

From the age of 11, I was cleaning floors, washing dishes, making sandwiches and being a cashier. Survival was the name of the game. Life was so hard that I had to struggle to keep up my standards. Under these conditions, I didn't think about science too much.