“Medicine is a science of uncertainty and an art of probability.”

“There is no more difficult art to acquire than the art of observation, and for some men it is quite as difficult to record an observation in brief and plain language.”

“Soap and water and common sense are the best disinfectants.”

“We are here to add what we can to life, not to get what we can from life.”

“The very first step towards success in any occupation is to become interested in it.”