The different sorts of madness are innumerable.

An ignorant doctor is the aide-de-camp of death.

When you do not know the nature of the malady, leave it to nature; do not strive to hasten matters. For either nature will bring about the cure or it will itself reveal clearly what the malady really is.

Disease is an abnormal state of the body which primarily and independently produces a disturbance in the normal functions of the body. It may be an abnormality of temperament or form (structure). Symptom is a manifestation of some abnormal state in the body. It may be harmful as a colic pain or harmless as the flushing of cheeks in peripneumonia.

That whose existence is necessary must necessarily be one essence.

The more brilliant the lightning, the quicker it disappears.

The world is divided into men who have wit and no religion and men who have religion and no wit.