Today, I’d like to dedicate this message to what may be the most astonishing object in the known universe…
Your brain.
Not a supercomputer. Not a galaxy.
That three-pound organ quietly at work inside your skull.
Ancient Egyptians were already writing about the brain 5,000 years ago in their surgical papyri. And yet, in just the last 100 years, humanity has learned more about it than in all the previous millennia combined.
Even so, we are still at the very beginning.
Here’s a glimpse of how little we truly grasp…
Recently, researchers from Harvard and Google spent ten full years mapping just 1 cubic millimeter of the human brain.
A speck.
Roughly one-millionth of the entire organ.
The effort was staggering.
The imaging alone took 326 days.
That tiny fragment was sliced into 5,000 ultra-thin layers… scanned using a $6 million electron microscope… and then reconstructed using Google’s machine learning systems.
Why?
Because no team of humans could process that volume of raw data.
The result?
1.4 petabytes of information.
From something smaller than a grain of rice.
To put that in perspective, a single petabyte equals about one million gigabytes.
Scale this up to the full brain, and you’re looking at roughly 1.4 zettabytes of data… about the same as all the data generated globally in a year.
The storage alone would cost tens of billions of dollars.
And require a data center the size of 100 football fields placed side by side.
Meanwhile…
Your brain runs on about 20 watts of power. And fits comfortably inside your head.
And this is not all…
Scientists discovered structures they still cannot explain. One neuron can have more than 5,000 connections.
In certain areas, entire groups of cells appeared as mirror images of each other.
And this is only what we can observe at the biological level.
At the quantum level… We are still largely in the dark.
So here we are in 2026.
Building artificial intelligence systems that attempt to mimic neural networks… while still unable to fully understand even one-millionth of the real thing.
If that doesn’t stir a sense of wonder, I don’t know what will.
This is so inspiring!
To see how extraordinary the human mind truly is. And how much remains to be discovered.
The more we learn, the more we realize how much we have yet to learn.
A humbling thought. And one that elevates us at the same time.
Love and Wisdom,
Monica and Stefan
