Medicine (n.) is an art rather than a science and would only be the latter if it were not for the great variability among individuals.
Medicine (n.) is an art, not a trade such that the best part of the work of the physician has nothing to do with medicine but with the exercise of an influence upon the patient.
Medicine (n.) is learned by the bedside and not in the classroom.
Medicine (n.) is overused. One of the first duties of the physician is to educate the masses not to take medicine.
Medicine (n.) requires one who takes it to recover twice; once from the disease and once from the medicine.
Medicine (n.) is grounded in variability. Variability is the law of life. No two bodies are alike and no two individuals react alike and behave alike under the abnormal conditions which we know as disease.
Medicine (n.) is a science of uncertainty and an art of probability.