Knowledge is a process of piling up facts; wisdom lies in their simplification.

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

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.

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

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

A conclusion is the place where you got tired of thinking.