Few people will appreciate the music if I just show them the notes. Most of us need to [hear it].

Let the dataset change your mindset

I have a neighbor who knows 200 types of wine. ... I only know two types of wine - red and white. But my neighbor only knows two types of countries - industrialized and developing. And I know 200.

Britain didn't win WWII by panicking. Let´s be bold, determined and stick to the best of values.

Good analysis is very useful when you want to convert a political decision into an investment. It can also go the other way and drive policy

If your economy grows [by] 4 percent, you ought to reduce child mortality 4 percent.

Health cannot be bought at the supermarket. You have to invest in health. You have to get kids into schooling. You have to train health staff. You have to educate the population.