Nature also forges man, now a gold man, now a silver man, now a fig man, now a bean man.

The ultimate cause of human disease is the consequence of our transgression of the universal laws of life.

Know that the philosopher has power over the stars, and not the stars over him.

It would be an error to try to build the Kingdom of Heaven upon envy. For nothing that is founded on envy can thrive; it must have another root.

For it is we who must pray for our daily bread, and if He grants it to us, it is only through our labour, our skill and preparation.

Man is ill because he is never still.

However, anyone to whom this happens should not leave his room upon awakening, should speak to no-one, but remain alone and sober until everything comes back to him, and he recalls the dream.