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

From time immemorial artistic insights have been revealed to artists in their sleep and in dreams, so that at all times they ardently desired them.

For one country is different from another; its earth is different, as are its stones, wines, bread, meat, and everything that grows and thrives in a specific region.

Some children are born from heaven and others are born from hell, because each human being has his inherent tendencies, and these tendencies belong to his spirit, and indicate the state in which he existed before he was born.

Time is a brisk wind, for each hour it brings something new.

The highest degree of a medicine is Love.

Medicine rests upon four pillars - philosophy, astronomy, alchemy, and ethics.