"I have always endeavoured to act upon the principle, that what is right to be done, should be done with all our might."

"I have always endeavoured to be guided by reason, and not by prejudice."

"The cow-pox protects the human constitution from the infection of smallpox."

"It is a fortunate circumstance, that the Cow Pox is not infectious; for if it were, it would be a source of great alarm."

"I have never been a lover of controversy; but when truth is concerned, I am not afraid to speak out."