There is alas no law against incompetency; no striking example is made. They learn by our bodily jeopardy and make experiments until the death of the patients, and the doctor is the only person not punished for murder.

The largest land animal is the elephant, and it is the nearest to man in intelligence: it understands the language of its country and obeys orders, remembers duties that it has been taught, is pleased by affection and by marks of honour, nay more it possesses virtues rare even in man, honesty, wisdom, justice, also respect for the stars and reverence for the sun and moon.

The most valuable discoveries have found their origin in the most trivial accidents.

Wine takes away reason, engenders insanity, leads to thousands of crimes, and imposes such an enormous expense on nations.

Many other means there be, that promise the foreknowledge of things to come: besides the raising up and conjuring of ghosts departed, the conference also with familiars and spirits infernal. And all these were found out in our days, to be no better than vanities and false illusions.

God has no power over the past except to cover it with oblivion.

Nature is to be found in her entirety nowhere more than in her smallest creatures.