You don't make a great museum by putting all the art in the world into a single room. That's a warehouse.
The quote emphasizes that a great museum is not simply a collection of all available art in one place, as that would lack organization and purpose. Instead, a successful museum curates art to create a meaningful experience for visitors, showcasing selected pieces thoughtfully rather than overwhelming them with quantity. This highlights the importance of quality and context over mere accumulation.
In the context of work and creativity, the sentiment suggests that...