If you look around, you’ll notice the people and organizations moving the fastest are the focused ones. Not only do they focus on a few ideas, but within the scope of those ideas, they are able to focus on the key variables.
Identifying the variables that matter comes with focus. When you commit to living in a problem, you understand things about... See more
Focus accelerates the accumulation of skills and accurate world models. In open-ended domains, such as writing, relationships, or business, there is nearly endless room for skill growth.
I have a suspicion that most adults (75%+) could pick any skill—excluding sports—and work their way into the top 10% in the world simply by working exclusively on it every day for two years.
But almost nobody displays that degree of focus, so we will never know.
“My whole life has been spent trying to teach people that intense concentration for hour after hour can bring out in people resources they didn’t know they had.”
— Edwin Land
What is impossible, however, is concentrating on two tasks at once. Multitasking forces your brain to switch back and forth very quickly from one task to another.
This wouldn’t be a big deal if the human brain could transition seamlessly from one job to the next, but it can’t. Multitasking forces you to pay a mental price each time you interrupt one... See more