And, yes, I love the process of building.

The truth is, the way you write music, it's a code. It has to be very precise. It's scientific, but ultimately it also depends on interpretation. It's very similar to how you grow a master plan: it's an objective document, but at the same time it is a lyrical document which allows through interpretation to become a harmonious work of art.

I think there is a new awareness in this 21st century that design is as important to where and how we live as it is for museums, concert halls and civic buildings.

Be innovative. Don't listen to the tried and tested wisdom. Take a risk!

And you have to remember that I came to America as an immigrant. You know, on a ship, through the Statue of Liberty. And I saw that skyline, not just as a representation of steel and concrete and glass, but as really the substance of the American Dream.

The official name of the project is 'Jewish Museum' but I have named it 'Between the Lines' because for me it is about two lines of thinking, organization and relationship. One is a straight line, but broken into many fragments, the other is a tortuous line, but continuing indefinitely.

And of course I like Berlin a lot. It's such an interesting city