I think trying to understand our world is a really complicated endeavor and it's important to have a sort of solid rational approach like science does."

VOA: special.2009.12.01

But the reality is, it's not going to be complicated one day and simple the next.

VOA: standard.2009.10.20

"But what has not yet happened is setting up the complicated vehicles inside the institution to convert that gold and the proceeds from selling it into money for low income countries.

VOA: standard.2009.04.20