I hope that some day the practice of producing cowpox in hum... - Edward Jenner
"I hope that some day the practice of producing cowpox in human beings will spread over the world - when that day comes, there will be no more smallpox."
More quotes by Edward Jenner
"I shall endeavour still further to prosecute this inquiry, an inquiry I trust not merely speculative, but of sufficient moment to inspire the pleasing hope of its becoming essentially beneficial to mankind."