He who knoweth not what he ought to know, is a brute beast among men; he that knoweth no more than he hath need of, is a man among brute beasts; and he that knoweth all that may be known, is as a God among men.

A stone is frozen music

Numbers have a way of taking a man by the hand and leading him down the path of reason.

No one is free who has not obtained the empire of himself.

Be silent or let thy words be worth more than silence.

Number is the within of all things.

The stars in the heavens sing a music, if only we had ears to hear