What is the meaning behind this quote A spider conducts operations that resemble those of a weaver, and a bee puts to shame many an architect in the construction of her cells. But what distinguishes the worst architect from the best of bees is this, that the architect raises his structure in imagination before he erects it in reality. KARL MARX

Pls no fake answers

I think it means the spiders are good at weaving their webs and bees are good at building hives. But the worst builders known are those who decide to plan and draw their builds ahead of time before finally doing it. I think it means the worst builder procrastinates, while the best do it right then and now. It shows the theme "Now or never"

Explanation:

c, they united with once

where's the