“We, on the other hand, must take for granted that the things that exist by nature are, either all or some of them, in motion.”

“Definition of tragedy: A hero destroyed by the excess of his virtues”

“A body in motion can maintain this motion only if it remains in contact with a mover.”

“For any two portions of fire, small or great, will exhibit the same ratio of solid to void; but the upward movement of the greater is quicker than that of the less, just as the downward movement of a mass of gold or lead, or of any other body endowed with weight, is quicker in proportion to its size.”

“Something is infinite if, taking it quantity by quantity, we can always take something outside.”

“The web of our life is of a mingled yarn, good and ill together: our virtues would be proud if our faults whipped them not; and our crimes would despair if they were not cherished by our own virtues.”

“Wisely weigh our sorrow with our comfort.”

“They are sick that surfeit with too much, as they that starve with nothing.”