Long legs can tread more ground faster than short ones. Similarly, when you spend time with people who have been some places, seem some things, and had some experiences, you’ll notice that their perspectives and insights are broader.
Height and girth are the focus. Big dogs can see further (i.e. vision). Big dogs can jump higher (i.e. strategy). Big dogs can travel great distances (i.e.execution). Big dogs can tread through mud easier (i.e. resiliency). Big dogs can use less effort to move things (i.e. efficiency). Big dogs can stand tall among smaller breeds (i.e. stature/success).