Focused Expertise Quotes

Better know nothing than half-know many things.

A smattering of everything is worth little. It is a fallacy to suppose that an encyclopaedic knowledge is desirable. The mind is made strong, not through much learning, but by the thorough possession of something.

Well, you've got to be known for something. The danger of extreme versatility is that you don't spring to mind for anything.

It is better to have a few forms well known than to teach a little about many hundred species. Better a dozen specimens thoroughly studied as the result of the first year's work, than to have two thousand dollars' worth of shells and corals bought from a curiosity-shop. The dozen animals would be your own.

In all our academies we attempt far too much. ... In earlier times lectures were delivered upon chemistry and botany as branches of medicine, and the medical student learned enough of them. Now, however, chemistry and botany are become sciences of themselves, incapable of comprehension by a hasty survey, and each demanding the study of a whole life, yet we expect the medical student to understand them. He who is prudent, accordingly declines all distracting claims upon his time, and limits himself to a single branch and becomes expert in one thing.

In the musician, there is a tendency to have a narrowness. It's all compartmentalized. I am playing the violin; that's all I know, nothing else, no education, no nothing. You just practice every day.

Very narrow areas of expertise can be very productive. Develop your own profile. Develop your own niche.

An expert is one who knows more and more about less and less.

A mind of moderate capacity which closely pursues one study must infallibly arrive at great proficiency in that study.