The Complexity of the Human Mind
The human mind is both fascinating and complex. Despite many studies on the brain, we still understand only a small fraction—maybe 10%. Beyond the physical brain, we must also grasp the “virtual” aspect of our mind. I call it virtual because it can be compared to a computer. We may come to understand how the physical part works, but the virtual space—our thoughts—offers infinite possibilities. In a way, we could say that imagination is the unit of measurement for thought.
Thought as a Process
In the physical realm, “thinking” is powered by a motor: the brain. The brain serves as the “hardware” of our thought process. We receive, process, and create information, which in itself is a building block of thought. Every time we use information, it transforms into a new shape, reminding us that all information is, ultimately, just a thought.
The Brain and Computers: A Comparison
Why compare the brain, and by extension the whole body, to a computer? On a technical level, computers were designed to mimic human function—not in appearance, but in how they operate. Most of us can use a computer without understanding how it works internally. Similarly, we navigate life without fully grasping the mechanics of our own brain. Like computers, our bodies are rarely used to their full potential.
Forgetting Information: Temporary vs. Permanent
What happens when we forget a thought or piece of information? There are two main types of forgetting:
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Temporary Forgetting: This occurs when a thought fades for a period of time but can resurface later with the right trigger. A similar concept exists in computers when we archive files. The “trigger” acts as the unarchiving function, helping us retrieve forgotten information.
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Permanent Forgetting: This happens when a thought is forgotten for good. No matter the reminders or triggers, the information is gone. In computers, this is akin to permanently deleting files. For humans, overconsumption of alcohol can lead to such erasure, where memories are wiped out entirely.
Thought as a Library
Another way to view thinking is to imagine a library. Information becomes a “book” stored on a shelf. Important thoughts get an “importance marker,” turning them into memories. For example, “Remember that unforgettable party during the summer of year X?” The thicker the marker, the more significant the memory.
Managing the Mental Library
What happens when we run out of space in our mental library? Books we deem important but rarely revisit go into an archive. Unimportant ones are discarded or recycled, meaning they are removed from the brain.
Memories are stored based on their importance. If the brain needs more space or protection from certain memories, the subconscious decides what to remove. For example, an embarrassing memory might stay fresh because we constantly think about it, keeping it from being archived. Or, we might avoid it, leading to its eventual automatic archiving.
The Subconscious as a Protector
This automatic process, managed by the subconscious, protects us. Imagine reliving the pain of teething as an infant—it would be unbearable. The mind archives memories for our well-being, helping us navigate life with less emotional baggage.