Beauty of Numbers and their arrangements ;
The Universe and Cosmos are but only numbers and their arrangements in relative positioning and association. It is Galileo, perhaps, who told that the language of the universe is numbers only (Correct me if I am wrong )! A small example of number & arrangement :-

8 1 6
3 5 7
4 9 2

Those numbers (1 to 9 ); any direction you add up equal 15. The modern Cosmologists say, the Universe from any position you look up looks the same. Is it not interesting to know this ! And what are numbers -but mere additions and subtractions of 1 or o ,-or their fractions. I heard, -that computer language is the expression of 0 & 1 in arrangements alone.