Data is awesome.
Every number is a tiny record of something that actually happened. Put enough of them together and the world starts to make sense.
It settles arguments
Instead of guessing which idea is better, you can try both and look. The answer stops being a matter of who talks loudest.
It shows you what you missed
Patterns hide in plain sight until you line the numbers up. A chart can reveal in a second what a hundred pages of notes never would.
It helps you get better
Measure something, change one thing, measure again. That simple loop is how bridges get safer, medicine gets smarter, and your morning run gets faster.