Life is like railroad tracks. The left rail is mental, and the right is the physical processes. Your speech connects these two rails in a breath or two seconds.
The majority of life moments are completed every two seconds. It is a time for speech and thought-Inner speech in two seconds gates our self-awareness.
In a blink of an eye – the length of a moment is 0.1 second. The discrete sound that a human can distinguish is 0.1 seconds. That’s the edge of consciousness.
The foundation of all learning lies in memory. And all input and output always pass through the brain’s working memory. Working memory is critical and limited.