Earlier quoted context omitted.
If I dig one hole a day with my hands and ten holes a day with a shovel, I still dug the nine extra holes even if I don't own the shovel.
Not really sure what you're saying as this is an example of my point. The growth was caused mostly by the shovel, and partly by the worker learning to use the shovel. Wages have grown to show that.
This is why Adam Smith, for example, cites labour as the primary factor of production, followed by land with capital as the last. In modern parlance you might hear that said as "human capital is the most important", but human capital really is a politically correct way of saying "labour potential".