In many instances, a concept statement of one sentence is probably a bit too short, but in most instances, a full page is likely too long. After all, you're writing a statement, not an essay.

It was never the sexiest language, but for decades Java has been a mainstay of modern technology, and it's going to be with ...

For example, if you want to use the JRE version of Guava for a server app, and the Android version for an Android app, you can specify two maven_install declarations: Although you can always give a ...