"A Wealth of Information Creates a Poverty of Attention" — Herbert Simon's Lesson on Why Attention Is Your Greatest Asset

The True Cost of Attention Depletion

Cal Newport introduced the concept of 'attention residue' in his book Deep Work. Every time you switch tasks, a residue of attention from the previous task lingers in your brain, degrading performance on the next one. Research by Professor Gloria Mark at the University of California, Irvine found that it takes an average of twenty-three minutes and fifteen seconds to fully regain focus after a single interruption. This means that checking email just ten times a day costs roughly four hours of deep concentration.

Moreover, in her 2023 book Attention Span, Professor Mark reported that the average time a modern person can focus on a single screen has shrunk to approximately forty-seven seconds. Considering that this figure was about two and a half minutes in 2004, our sustained attention span has contracted to less than a third in just two decades. Newport states, 'The ability to perform deep work is becoming increasingly rare at exactly the same time it is becoming increasingly valuable,' and the data backs this up. The productivity gap between those who can protect their attention and those who cannot is only widening.

Herbert Simon's 'Bounded Rationality' and the Essence of Attention

The context behind Simon's statement that 'a wealth of information creates a poverty of attention' lies in his core academic theory of bounded rationality. Human beings are not perfectly rational agents—our cognitive resources are limited, making it impossible to process all available information and arrive at optimal decisions. This is why people adopt a strategy Simon called 'satisficing': making decisions once a sufficiently good option is found, rather than exhaustively searching for the best one.

Applying this theory to the modern information landscape yields profound insights. When choices are virtually infinite, people are driven by anxiety that a better option might exist, leading them to search endlessly. Psychologist Barry Schwartz termed this the 'paradox of choice,' demonstrating through experiments that as options increase, satisfaction decreases and decision quality deteriorates. If you have ever spent thirty minutes choosing a movie on Netflix, you understand this phenomenon intuitively. Simon's theory of bounded rationality scientifically proves that attention is a finite resource and teaches us that how we allocate this resource determines the trajectory of our lives.

Kazuo Inamori's Philosophy of 'Immersing Yourself in One Thing'

Kazuo Inamori said, 'To get to the essence of things, you must concentrate your consciousness on one thing and pour your entire being into it.' When he founded Kyocera, he had scarce funding and few employees, yet he developed world-class ceramic technology by focusing all limited resources on a single point. By channeling all his energy into the niche field of fine ceramics—an area that large corporations had overlooked—he built the foundation for technology that would eventually find applications ranging from semiconductor components to artificial bones.

Inamori also advocated a three-phase process: 'Plan optimistically, prepare pessimistically, execute optimistically.' Each phase demands deep attention—gathering information while focusing on the core during planning, paying attention to risks during preparation, and immersing yourself in the task during execution. When he established DDI Corporation (now KDDI), he reportedly asked himself repeatedly, 'Is my motive good? Is there no selfish intent?' This constant self-questioning was itself a mechanism for keeping his attention aligned with the right direction. By consciously controlling the allocation of attention, he extracted maximum results from limited resources.

The Neuroscience of Flow States and Attention

The 'flow state' proposed by psychologist Mihaly Csikszentmihalyi refers to the optimal experience that arises when attention is completely focused on a single activity. When in flow, the sense of time dissolves, self-consciousness fades, and performance improves by two to five times the normal level. A decade-long study by McKinsey reported that increasing the time executives spend in flow by just twenty percent could potentially double overall workplace productivity.

The conditions for entering flow are well established. First, the difficulty of the task must match your skill level—too easy and you grow bored, too hard and anxiety takes over. Second, there must be clear goals and immediate feedback. Third, and most critically, there must be no external interruptions. A single smartphone notification can shatter a flow state. Neuroscience research has revealed that during flow, parts of the prefrontal cortex temporarily reduce their activity—a phenomenon called 'transient hypofrontality'—silencing the inner critic and unleashing creativity. Focusing your attention on a single point is the key to unlocking the brain's full potential.

Six Practical Strategies to Protect Your Attention

First, designate the first ninety minutes of your day as 'protected focus time.' Turn off all notifications and work on only the single most important task. Neuroscience research shows that cortisol secretion peaks within the first two hours after waking, elevating cognitive function to its highest level. There is no reason not to harness this biological rhythm.

Second, intentionally narrow the 'entry points' of information. Cut your social media follows in half, turn off news app notifications, and limit email checks to three times a day. Researchers at Stanford University found that people in chronic multitasking environments show significantly diminished ability to filter out irrelevant information compared to those who are not. Reducing incoming information dramatically improves the quality of your remaining attention.

Third, use the psychological technique of 'implementation intentions.' By deciding in advance that 'if situation X arises, I will take action Y,' you can protect your attention without depleting willpower. For example, decide that 'if I feel the urge to open social media, I will take three deep breaths instead.' Fourth, physically organize your workspace. Everything in your field of vision triggers a micro-drain on attention. Clear your desk and remove anything not directly needed for your current task. Fifth, embrace 'batch processing.' Designate specific time blocks for similar tasks such as email replies, phone calls, and administrative work to minimize the cost of task switching. Sixth, practice a weekly 'digital fast.' Even a few hours away from your smartphone triggers an attention reset that significantly boosts the following week's focus.

The Courage to Decide What Not to Pay Attention To

Warren Buffett once asked his pilot, Mike Flint, to write down twenty-five career goals and then circle the five most important ones. Regarding the remaining twenty, Buffett advised, 'That is your avoid-at-all-costs list. You must not spend any time on those until you have achieved your top five.' This anecdote strikes at the heart of attention management. To truly focus on what matters most, you need the courage to consciously discard things that are merely somewhat important.

Steve Jobs held a similar philosophy. When he returned to Apple in 1997, he slashed the product line from three hundred and fifty items to just ten. 'People think focus means saying yes to the thing you've got to focus on,' Jobs said. 'But that's not what it means at all. It means saying no to the hundred other good ideas.' Simon's insight teaches us that the more information floods in, the more critical it becomes to decide what not to pay attention to. Protecting your attention is protecting your agency over your own life. Your attention is finite, irreplaceable, and your most valuable asset. Starting today, choose deliberately where you invest it.