Quote by Galen
"The body is a unit, and its parts are united by the single controller, the brain."
More from Galen
"Healing is a matter of time, but it is sometimes also a matter of opportunity."
"Nature itself is the best physician."
"If you would not be forgotten as soon as you are dead and rotten, either write things worth reading or do things worth writing."
"There are things the mind knows, but does not yet know it knows."