Fly, O Bird! I allow adventure Of mighty lands and snowy hillocks. Beautiful heavens amazingly add To the treasure. Soon thou'lt to nation your own, fly, Breaking all my desires, Rendering ***** void.
It's called Piphilology wherein the number of digits in each word is equal to the corresponding digit of Pi (mathematical constant).Β Β Those were the first 33 digits of Pi, the 33rd being 0 which is represented by the word 'void'. The digits are - 3.14159265358979323846264338327950...