Quotes About Euler

“It is a matter for considerable regret that Fermat, who cultivated the theory of numbers with so much success, did not leave us with the proofs of the theorems he discovered. In truth, Messrs Euler and Lagrange, who have not disdained this kind of research, have proved most of these theorems, and have even substituted extensive theories for the isolated propositions of Fermat. But there are several proofs which have resisted their efforts.”

— Adrien-Marie Legendre

“Read Euler, read Euler, he is the master of us all.”

— Pierre-Simon Laplace

“Accordingly, we find Euler and D'Alembert devoting their talent and their patience to the establishment of the laws of rotation of the solid bodies. Lagrange has incorporated his own analysis of the problem with his general treatment of mechanics, and since his time M. Poinsot has brought the subject under the power of a more searching analysis than that of the calculus, in which ideas take the place of symbols, and intelligent propositions supersede equations.”

— James Clerk Maxwell

“According to my almond-eyed little spy, the great surgeon, may his own liver rot, lied to me when he declared yesterday with a deathhead's grin that the operazione had been perfetta. Well, it had been so in the sense Euler called zero the perfect number. Actually, they ripped me open, cast one horrified look at my decayed fegato, and without touching it sewed me up again.”

— Vladimir Nabokov

“Shut up about Leibniz for a moment, Rudy, because look here: You-Rudy-and I are on a train, as it were, sitting in the dining car, having a nice conversation, and that train is being pulled along at a terrific clip by certain locomotives named The Bertrand Russell and Riemann and Euler and others. And our friend Lawrence is running alongside the train, trying to keep up with us-it's not that we're smarter than he is, necessarily, but that he's a farmer who didn't get a ticket. And I, Rudy, am simply reaching out through the open window here, trying to pull him onto the fucking train with us so that the three of us can have a nice little chat about mathematics without having to listen to him panting and gasping for breath the whole way.”

— Neal Stephenson

“Euler - The unsurpassed master of analytic invention.”

— Richard Courant

“Euler calculated without effort, just as men breathe, as eagles sustain themselves in the air.”

— Francois Arago

“It is the invaluable merit of the great Basle mathematician Leonard Euler, to have freed the analytical calculus from all geometric bounds, and thus to have established analysis as an independent science, which from his time on has maintained an unchallenged leadership in the field of mathematics.”

— Thomas Reid

“Carl Friedrich Gauss, often rated the greatest mathematician of all time, played the market. On a salary of 1,000 thalers a year, Euler left an estate of 170,587 thalers in cash and securities. Nothing is known of Gauss's investment methods.”

— William Poundstone

“The person who did most to give to analysis the generality and symmetry which are now its pride, was also the person who made mechanics analytical; I mean Euler.”

— William Whewell

“"Read Euler: he is our master in everything."”

— Pierre-Simon Laplace

“Euler calculated the force of the wheels necessary to raise the water in a reservoir ... My mill was carried out geometrically and could not raise a drop of water fifty yards from the reservoir. Vanity of vanities! Vanity of geometry!”

— Frederick The Great