No attempt of curing the body should be made without curing the soul

Those who refuse to engage in politics will be led by their inferiors

The soul takes flight to the world that is invisible but there arriving she is sure of bliss and forever dwells in paradise.

Let no one destitute of geometry enter my doors.

I have good hope that there is something after death.

'But the man who is ready to taste every form of knowledge, is glad to learn and never satisfied - he's the man who deserves to be called a philosopher, isn't he?'

Wise men speak because they have something to say