Verified Quote

You can’t improve what you don’t measure - Brian Tracy
At its heart, this quote means that objective data is the non-negotiable foundation for any meaningful improvement. If you can't quantify where you are, you can't possibly chart a course to a better destination.

Wise advice on Verified

If you want to improve something, double the frequency of measurement - Timothy Ferriss
The core message is that you can't manage what you don't measure, and you accelerate improvement not by trying harder in the dark, but by shining a light on your progress far more often.