People change their habits. I know Americans who don't go to Paris because they think it is too dangerous.

History is just littered with problems that were solved that were supposed to be impossible.

I'm constantly asking for alternative views on most things that come to me.

I think Obama sees everything through one lens. Doing nothing in the face of the slaughter in Syria is not only shameful, it is unrealistic. This approach leaves Syria as a broken country and a breeding ground for extremists for decades.

Poles understand perhaps better than anyone the consequences of making toothless warnings to brutal tyrants and terrorist regimes.

I think all foreigners should stop interfering in the internal affairs of Iraq. Those who want to come and help are welcome. Those who come to interfere and destroy are not.

I told my father I had to try political science for a year. He thought I was throwing my life away.