What is the most abundant natural resource on earth?
It’s oxygen. And the second is silicon.
Silicon accounts for oneーthird of the earth’s crust.
It makes semiconductors, the computer chips-the foundation of our modern world.
Let’s think about the human mind by analogy with natural resources.
What is the richest and most essential resource that creates the workings of the human mind?
It’s your speech. In particular, your inner speech.
Vocalize and harness your inner speech.
It is the voice that carries important words in and out.