Edward Jenner — "I have often found that the best way to learn is to teach."

"It is a fact well known to many, that persons who have had the Cow Pox, are for ever after secure from the infection of the Small Pox."

"It is a pity that the practice of inoculation has not been more generally adopted; for if it had, many lives might have been saved."

"It seems to be the determination of some of the jealous members of the ****** (R. *** Soc. y), not to suffer the Institution to sink, but on the / Other hand to master up a force, & support it with al…"

"The most valuable possessions are those which we acquire by our own exertions."

"The most pleasing part of my life has been spent in the pursuit of knowledge."