Steve Jobs’s “Thoughts on Flash”

The boss speaks:

Our motivation is simple – we want to provide the most advanced and innovative platform to our developers, and we want them to stand directly on the shoulders of this platform and create the best apps the world has ever seen. We want to continually enhance the platform so developers can create even more amazing, powerful, fun and useful applications. Everyone wins – we sell more devices because we have the best apps, developers reach a wider and wider audience and customer base, and users are continually delighted by the best and broadest selection of apps on any platform.

This works just as well as an explanation of Apple's overall strategy—their products are platforms for other people's content (e.g. music, movies, apps, books), and if you make the best platforms you'll attract the best content, which'll attract customers and make everyone money.