“In 1736 I lost one of my sons, a fine boy of four years old, by the small-pox, taken in the common way. I long regretted bitterly, and still regret that I had not given it to him by inoculation. This I mention for the sake of parents who omit that operation, on the supposition that they should never forgive themselves if a child died under it; my example showing that the regret may be the same either way, and that, therefore, the safer should be chosen.”

“I do not find that I grow any older. Being arrived at seventy, and considering that by traveling further in the same road I should probably be led to the grave, I stopped short, turned about, and walked back again; which having done these four years, you may now call me sixty-six. Advise those old friends of ours to follow my example; keep up your spirits, and that will keep up your bodies.”

“There is perhaps no one of our natural passions so hard to subdue as pride. Beat it down, stifle it, mortify it as much as one pleases, it is still alive. Even if I could conceive that I had completely overcome it, I should probably be proud of my humility. ”

“In reality, there is, perhaps, no one of our natural passions so hard to subdue as pride. Disguise it, struggle with it, beat it down, stifle it, mortify it as much as one pleases, it is still alive, and will every now and then peep out and show itself; you will see it, perhaps, often in this history; for, even if I could conceive that I had compleatly overcome it, I should probably be proud of my humility.”

“My Parents had early given me religious Impressions, and brought me through my Childhood piously in the Dissenting Way. But I was scarce 15 when, after doubting by turns of several Points as I found them disputed in the different Books I read, I began to doubt of Revelation itself. Some Books against Deism fell into my Hands; they were said to be the Substance of Sermons preached at Boyle's Lectures. It happened that they wrought an Effect on me quite contrary to what was intended by them: For the Arguments of the Deists which were quoted to be refuted, appeared to me much Stronger than the Refutations. In short I soon became a thorough Deist.[Part I, p. 45 of autobiography]”

“the eyes of other people are the eyes that ruin us. if all but myself were blind, I should want neither fine clothes, fine houses, nor fine furniture. ”

“On the whole, though I never arrived at the perfection I had been so ambitious of obtaining, but fell far short of it, yet as I was, by the endeavor, a better and a happier man than I otherwise should have been had I not attempted it”