Jaundice is the disease that your friends diagnose.
He who knows syphilis knows medicine
Beware of people who call you 'Doc.' They rarely pay their bills.
The very first step towards success in any occupation is to become interested in it.
I desire no other epitaph - no hurry about it, I may say - than the statement that I taught medical students in the wards, as I regard this as by far the most useful and important work I have been called upon to do.
Without faith a man can do nothing; with it all things are possible.