A good teacher must know the rules; a good pupil, the exceptions.

I find that most men would rather have their bellies opened for five hundred dollars than have a tooth pulled for five.

First need in the reform of hospital management? That's easy! The death of all dietitians, and the resurrection of a French chef.

None of the great discoveries was made by a 'specialist' or a 'researcher'.

Facts are not science - as the dictionary is not literature.

In diagnosis think of the easy first.

Diagnosis is not the end, but the beginning of practice.

The great doctors all got their education off dirt pavements and poverty - not marble floors and foundations.

You must learn to talk clearly. The jargon of scientific terminology which rolls off your tongues is mental garbage.

Whenever ideas fail, men invent words.

Don't despise empiric truth. Lots of things work in practice for which the laboratory has never found proof.

A doctor must work eighteen hours a day and seven days a week. If you cannot console yourself to this, get out of the profession.

When a man lacks mental balance in pneumonia he is said to be delirious. When he lacks mental balance without the pneumonia, he is pronounced insane by all smart doctors.

In the sick room, ten cents' worth of human understanding equals ten dollars' worth of medical science.

A good teacher must know the rules; a good pupil, the exceptions.

Research has been called good business, a necessity, a gamble, a game. It is none of these - it's a state of mind.

A man who cannot work without his hypodermic needle is a poor doctor. The amount of narcotic you use is inversely proportional to your skill.

We humans are the greatest of earth's parasites.

Here's good advice for practice: go into partnership with nature; she does more than half the work and asks none of the fee.

There is only one reason why men become addicted to drugs - they are weak men. Only strong men are cured, and they cure themselves.

The practice of medicine is a thinker's art the practice of surgery a plumber's.

Don't confuse hypothesis and theory. The former is a possible explanation; the latter, the correct one. The establishment of theory is the very purpose of science.

Most of the food allergies die under garlic and onion.

Life preys upon life. This is biologys most fundamental fact.

There is no substitute for mothers milk.

Sweat silently. Lets have no squawking about a little expenditure of energy.

All the world is a laboratory to the inquiring mind.

If a patient cannot clean his teeth no dentist can clean them for him.

Our profession is the only one which works unceasingly to annihilate itself.

A doctor whose breath smells has no right to medical opinion.

There is only one reason why men become addicted to drugsthey are weak men. Only strong men are cured and they cure themselves.

Education is the process of driving a set of prejudices down your throats.

Education should be exercise it has become massage.

Since the Middle Ages progress in hygiene has been characterized by the conquest of stink.

Expect an early death - it will keep you busier.

If you are physically sick, you can elicit the interest of a battery of physicians; but if you are mentally sick, you are lucky if the janitor comes around.

The principal rule of art is to please and to move. All the other rules were created to achieve this first one.

At the end, the realization is that she had to get to a place in her life where she could drop her guard and make peace with the fact that whether she had a small amount of time, that she had to kind of live it completely through, instead of living by the rules.

I like rules that are broken.

I figured out it was a social thing, what women were allowed to do. At a very young age, I decided I was not going to follow women's rules.

There are no rules for good photographs, there are only good photographs.

Consulting the rules of composition before taking a photograph, is like consulting the laws of gravity before going for a walk.

You're a Catholic in Italy when you're born, it's unthinkable to stop being Catholic. You just take the rules a lot more seriously, because it pervades your culture.

There are no absolute rules of conduct, either in peace or war. Everything depends on circumstances.

Apart from a few simple principles, the sound and rhythm of English prose seem to me matters where both writers and readers should trust not so much to rules as to their ears.

Some theists in evolutionary science acquiesce to these tacit rules and retain a personal faith while accepting a thoroughly naturalistic picture of physical reality.

Love begets love, love knows no rules, this is same for all.

Although spoken English doesn't obey the rules of written language, a person who doesn't know the rules thoroughly is at a great disadvantage.

In things to be seen at once, much variety makes confusion, another vice of beauty. In things that are not seen at once, and have no respect one to another, great variety is commendable, provided this variety transgress not the rules of optics and geometry.