If you fail in a sprint, it will be a productive failure. You will learn something vital about what doesn’t work and how you need to redirect your efforts.

Less debating, more testing. Less investing, more time saving.

The fundamental error is to act on assumptions without confirming them.

The goal is not to brainstorm but to figure out the best solution for the problem at hand.

What doesn’t work, won’t work—and now at least you can stop trying to force it.

Sometimes, the biggest challenge in a sprint is simply to acknowledge the problem's existence.

Map out the challenge and pick an ambitious target for the sprint.

Make a decision and turn your ideas into a testable hypothesis.

Test the prototype with target customers and learn by watching them react to it.

Sprint: How to Solve Big Problems and Test New Ideas in Just Five Days