All drugs are poisons the benefit depends on the dosage.

The book of Nature is that which the physician must read; and to do so he must walk over the leaves.

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.

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

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

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.

A little bit of beer is divine medicine.