Ego gets you inches but it doesn't get you impact.

When your focus is social change and not financial change why wouldn't you want to share that openly? Innovation only succeeds when it's shared. If you're a pioneer and you come up with something that can change the world and you turn round and say 'I'm not going to share this idea with anyone' then you only impact the few and not the many.

For me, I think the most exciting thing in architecture is the re-emergence of the locally-focused architect.

Success will only happen with Afghans leading the charge, and it is far, far more important for Kabul to create and support a purpose-driven school of architecture than to invite a high profile designer to build.

A career is a job you love, right? That's what a career should be. If you're in a job that you hate, you should quit. That's the way I look at it. I'm in a job that I love so I'm going to make it my career.

After two decades of reconstruction work, I want to work on projects that lay at the intersection of cultural diplomacy and national identity - ones that empower local communities to define progress, not have it sanctioned by others.

We often discuss housing refugees, but not how you help return refugees back to their home countries. As a result, in a post-disaster or post-conflict situation, we end up with intractable refugee camps that end up staying for decades.