"You can basically tell how good the output is going to be of their work product by how fast they're going. If they're going really fast and they're not being sloppy, it's because this is second nature to them."
Speed and quality are correlated, not opposed
Experts move fast because excellence is second nature
The only way to iterate is by moving quickly
More iterations = better product
Framework
The 10% Rule: Release Early, Test Often
10%
Time to Working Version
4x
More Iterations vs. Late Release
∞
Feedback Loops Unlocked
Week 1 (10%): Ship something that works and tests your hypothesis internally
Don't wait for 50% done to validate; you're too invested by then
Use internal users first (Linear uses its own product daily)