There's only ten PURE numbers, the numbers with just a single digit.

The Key of Keys is the real meaning of those base-10 numbers. 

0 = ENGLISH WORD

1 = ENGLISH WORD

2 = ENGLISH WORD

3= ENGLISH WORD

4 = ENGLISH WORD

5 = ENGLISH WORD

6= ENGLISH WORD

7 = ENGLISH WORD

9= ENGLISH WORD

Each number is more than a simple quantity, it's also possesses a 'quality'.

The language of the universe.

It forms a full coherent system of physics that reflects the intelligence of nature.