How do you develop a universal yardstick?

Developing a universal yardstick involves identifying common criteria or metrics that can be applied across various contexts or disciplines. This requires extensive research to understand diverse perspectives and needs, ensuring that the yardstick is inclusive and adaptable. Collaboration with experts and stakeholders is crucial to refine the metrics and ensure they are relevant and equitable. Finally, rigorous testing and validation are necessary to ensure the yardstick's reliability and applicability in real-world scenariOS.