Treatment without prevention is simply unsustainable.

I think the positive competition between states in India is one of the most positive dynamics that the country has.

Measles will always show you if someone isn't doing a good job on vaccinations. Kids will start dying of measles.

Well, no one gives aid to Zimbabwe through the Mugabe government.

One thing people underestimate is how markets don't allow anyone to do anything except make better and better products. There's not much leeway. The world is a lot more competitive than most people think, particularly in a high-technology area. If a company takes its eye off improving its products, if it tries to do anything that would be viewed as an exercise of power, it'll be displaced very rapidly.

Every new change forces all the companies in an industry to adapt their strategies to that change.

Bangladesh is largely a river delta, and the rising sea level means that when storms come in, the human sanitation is backing up, the ability to farm.