Quote by Albert Sabin

"The conquest of disease and improvement of health only became possible when biological thinking replaced metaphysical thinking."

"Vaccination is the most cost-effective health investment ever made."

"We must never forget that the primary purpose of medicine is the prevention of disease."

"A disease recognized is half cured."

"Patience is a virtue I'm still learning."

"I may be a redhead, but I'm not a hothead."

"Patience is a virtue."

"Patience is a virtue I never learned."