Experience stands on its own dunghill in medicine, and reason yields it place. Medicine has always professed experience to be the touchstone of its operations.

For all parts of the body that we see fit to expose to the wind and air are found fit to endure it: face, feet, hands, legs, shoulders, head, according as custom invites us. For if there is a part of us that is tender and that seems as though it should fear the cold, it should be the stomach, where digestion takes place; our fathers left it uncovered, and our ladies, soft and delicate as they are, sometimes go half bare down to the navel.

.. since it was true that study, even when done properly, can only teach us what wisdom, right conduct and determination consist in, they wanted to put their children directly in touch with actual cases, teaching them not by hearsay but by actively assaying them, vigorously molding and forming them not merely by word and precept but chiefly by deeds and examples, so that wisdom should not be something which the soul knows but the soul's very essence and temperament, not something acquired but a natural property.

What we are told of the inhabitants of Brazil, that they never die but of old age, is attributed to the tranquility and serenity of their climate; I rather attribute it to the tranquility and serenity of their souls, which are free from all passion, thought, or any absorbing and unpleasant labors. Those people spend their lives in an admirable simplicity and ignorance, without letters, without law, without king, without any manner of religion.

No noble thing can be done without risks.

We are neither obstinately nor wilfully to oppose evils, nor truckle under them for want of courage, but that we are naturally to give way to them, according to their condition and our own, we ought to grant free passage to diseases; and I find they stay less with me who let them alone. And I have lost those which are reputed the most tenacious and obstinate of their own defervescence, without any help or art, and contrary to their rules. Let us a little permit nature to take her own way; she better understands her own affairs than we.

All passions that suffer themselves to be relished and digested are but moderate.