It is the surgeon’s duty to tranquillize the temper, to beget cheerfulness, and to impart confidence of recovery.

In collecting evidence upon any medical subject, there are but three sources from which we can hope to obtain it; viz. from observation on medical the living subject; from examination of the dead; and from experiments upon living animals.

The means by which I preserve my own health are, temperance, early rising, and spunging the body every morning with cold water, a practice I have pursued for thirty years ; and though I go from this heated theatre into the squares of the Hospital, in the severest winter nights, with merely silk stockings on my legs, yet I scarcely ever have a cold.

If you are too fond of new remedies, first you will not cure your patients; secondly, you will have no patients to cure.

Having made a sufficient opening to admit my finger into the abdomen, I passed it between the intestines to the spine, and felt the aorta greatly enlarged, and beating with excessive force. By means of my finger nail, I scratched through the peritoneum on the left side of the aorta, and then gradually passed my finger between the aorta and the spine, and again penetrated the peritoneum, on the right side of the aorta. I had now my finger under the artery, and by its side I conveyed the blunt aneurismal needle, armed with a single ligature behind it.

In the performance of our duty one feeling should direct us; the case we should consider as our own, and we should ask ourselves, whether, placed under similar circumstances, we should choose to submit to the pain and danger we are about to inflict.

My lectures were highly esteemed, but my operations less thought of, so that I am of opinion that my operations rather kept down my practice, than increased it.