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Home > Dictionary of Science Quotations > Scientist Names Index C > Marcus Tullius Cicero Quotes

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Marcus Tullius Cicero
(3 Jan 106 B.C. - 7 Dec 43 B.C.)

Roman philosopher and statesman who is noted for his exceptional skills in oratory, which began early with a career in law. He introduced Greek philosophy to ancient Rome through his treatises based on Plato, Aristotle, and others. Fifty-eight of his orations and more than nine hundred of his letters have survived, giving one of the clearest pictures of his personality of any Roman.

Science Quotes by Marcus Tullius Cicero (21 quotes)

Agri non omnes frugiferi sunt
All fields are not fruitful.
— Marcus Tullius Cicero
In Hannis Taylor and Mary Lillie Taylor Hunt, Cicero: a Sketch of His Life and Works (2nd Ed., 1918), 597.
Science quotes on:  |  Field (68)  |  Fruit (31)

Aristoteles quidem ait: 'Omnes ingeniosos melancholicos esse.'
Aristotle says that all men of genius are melancholy.
— Marcus Tullius Cicero
In Hannis Taylor and Mary Lillie Taylor Hunt, Cicero: a Sketch of His Life and Works (2nd Ed., 1918), 597.
Science quotes on:  |  Aristotle (99)  |  Genius (86)  |  Melancholy (3)

Cogitatio in vero exquirendo maxime versatur. Appetitus impellit ad agendum.
The Intellect engages us in the pursuit of Truth. The Passions impel us to Action.
— Marcus Tullius Cicero
D. H. Barnes (Ed.) De Officiis ad Marcum Filium: Libri Tres (1814), 51.
Science quotes on:  |  Action (52)  |  Intellect (95)  |  Truth (440)

Dicere enim bene nemo potest, nisi qui prudenter intelligit.
No one can speak well, unless he thoroughly understands his subject.
— Marcus Tullius Cicero
Brutus VI., 23. In Thomas Benfield Harbottle, Dictionary of Quotations (classical) (3rd Ed., 1906), 45.
Science quotes on:  |  Speak (13)  |  Subject (48)  |  Thoroughly (3)  |  Understanding (222)  |  Well (7)

Hominem ad deos nulla re propius accedunt quam salutem hominibus dando,
In nothing do men more nearly approach the gods, than in giving health to men.
— Marcus Tullius Cicero
Henry Thomas Riley, Dictionary of Latin Quotations, Proverbs, Maxims, and Mottos (1866), 152.
Science quotes on:  |  Health (92)  |  Physician (171)

Imprimisque hominis est propria veri inquisitio atque investigatio.
The first duty of man is the seeking after and the investigation of truth.
— Marcus Tullius Cicero
De Officiis I., 4, 18. In Thomas Benfield Harbottle, Dictionary of Quotations (classical) (3rd Ed., 1906), 98.
Science quotes on:  |  Duty (23)  |  First (39)  |  Investigate (7)  |  Man (258)  |  Seek (15)  |  Truth (440)

Non enim omnis error stultitia est dicenda
We must not say every mistake is a foolish one.
— Marcus Tullius Cicero
De Divinatione II., 22, 79. In Thomas Benfield Harbottle, Dictionary of Quotations (classical) (3rd Ed., 1906), 169.
Science quotes on:  |  Foolish (4)  |  Mistake (36)

Notatio naturae, et animadversio perperit artem
Art is born of the observation and investigation of nature.
— Marcus Tullius Cicero
In Jon R. Stone, The Routledge Dictionary of Latin Quotations (2005), 78.
Science quotes on:  |  Art (76)  |  Birth (45)  |  Investigation (81)  |  Nature (524)  |  Observation (256)

Nulla (enim) res tantum ad dicendum proficit, quantum scriptio
Nothing so much assists learning as writing down what we wish to remember.
— Marcus Tullius Cicero
In Jon R. Stone, The Routledge Dictionary of Latin Quotations (2005), 78.
Science quotes on:  |  Assist (3)  |  Learning (123)  |  Remember (18)  |  Write (21)

Opinionum commenta delet dies, naturae judicia confirmat
Time obliterates the fictions of opinion and confirms the decisions of nature.
— Marcus Tullius Cicero
De Natura Deorum, II, ii, 5. In Samuel Johnson, W. Jackson Bate, The Selected Essays from the Rambler, Adventurer, and Idler (1968),167
Science quotes on:  |  Nature (524)  |  Opinion (81)  |  Time (160)

Philosophia vero omnium mater artium.
Philosophy is true mother of the arts [of science].
— Marcus Tullius Cicero
Tusculanarum Disputationum Book 1. In Hoyt's New Cyclopedia of Practical Quotations as revised and expanded by Kate Louise Roberts (1922), 691.
Science quotes on:  |  Philosophy (128)  |  Science (850)

Quod est ante pedes nemo spectat: coeli scrutantur plagas.
No one sees what is before his feet: they scan the tracks of heaven.
— Marcus Tullius Cicero
In Jon R. Stone, The Routledge Dictionary of Latin Quotations (2005), 101.
Science quotes on:  |  Feet (5)  |  See (41)  |  Star (124)

Ut ager quamvis fertilis sine cultura fructuosus esse non potest, sic sine doctrina animus.
A mind without instruction can no more bear fruit than can a field, however fertile, without cultivation.
— Marcus Tullius Cicero
In Hannis Taylor and Mary Lillie Taylor Hunt, Cicero: a Sketch of His Life and Works (2nd Ed., 1918), 597.
Science quotes on:  |  Bear (5)  |  Education (173)  |  Fertile (5)  |  Field (68)  |  Fruit (31)  |  Instruction (12)  |  Mind (266)

In so far as the mind is stronger than the body, so are the ills contracted by the mind more severe than those contracted by the body.
— Marcus Tullius Cicero
The Phillipics. In Mortimer Jerome Adler and Charles Lincoln Van Doren, Great Treasury of Western Thought (3rd Ed., 1977), 311.
Science quotes on:  |  Body (88)  |  Contract (3)  |  Ill (7)  |  Mind (266)  |  Severe (4)  |  Strength (25)

Mathematics is an obscure field, an abstruse science, complicated and exact; yet so many have attained perfection in it that we might conclude almost anyone who seriously applied himself would achieve a measure of success.
— Marcus Tullius Cicero
In George Edward Martin, The Foundations of Geometry and the Non-Euclidean Plane (1982), 82.
Science quotes on:  |  Anyone (6)  |  Attain (4)  |  Complicated (14)  |  Conclude (3)  |  Exact (14)  |  Field (68)  |  Mathematics (355)  |  Obscure (5)  |  Perfection (41)  |  Science (850)  |  Success (110)

Natural ability without education has more often attained to glory and virtue than education without natural ability.
— Marcus Tullius Cicero
In M. P. Singh, Quote Unquote (2005), 1.
Science quotes on:  |  Ability (38)  |  Attain (4)  |  Education (173)  |  Glory (17)  |  Natural (47)  |  Virtue (27)

Not to know what has been transacted in former times is to be always a child. If no use is made of the labors of past ages, the world must remain always in the infancy of knowledge.
— Marcus Tullius Cicero
In Samuel Johnson and Arthur Murphy, The works of Samuel Johnson (1837), 237.
Science quotes on:  |  Child (80)  |  History (151)  |  Infancy (4)  |  Knowledge (662)  |  Labour (26)  |  Remain (18)  |  World (206)

The contemplation of celestial things will make a man both speak and think more sublimely and magnificently when he descends to human affairs.
— Marcus Tullius Cicero
In Louis Klopsch, Many Thoughts of Many Minds (1896), 18.
Science quotes on:  |  Affair (10)  |  Astronomy (103)  |  Celestial (4)  |  Contemplation (17)  |  Magnificent (7)  |  Speak (13)  |  Thinking (163)

The cultivation of the mind is a kind of food supplied for the soul of man.
— Marcus Tullius Cicero
De Finibus Bonorum et Malorum (45-44 B.C.) Vol. 19. In Carl Sagan, Broca's Brain (1986), 38.
Science quotes on:  |  Food (73)  |  Mind (266)  |  Soul (51)

The wise are instructed by reason; ordinary minds by experience; the stupid, by necessity; and brutes by instinct.
— Marcus Tullius Cicero
In Charles Simmons, A Laconic Manual and Brief Remarker (1852), 273.
Science quotes on:  |  Brute (5)  |  Experience (128)  |  Instinct (25)  |  Instruction (12)  |  Mind (266)  |  Necessity (78)  |  Ordinary (18)  |  Reason (172)  |  Stupid (7)  |  Wise (11)

When you wish to instruct, be brief; that men's minds take in quickly what you say, learn its lesson, and retain it faithfully. Every word that is unnecessary only pours over the side of a brimming mind.
— Marcus Tullius Cicero
In Norbert Guterman, The Anchor Book of Latin Quotations (1990), 193.
Science quotes on:  |  Instruction (12)  |  Learn (23)  |  Lesson (14)  |  Mind (266)  |  Pour (4)  |  Retain (4)  |  Side (15)  |  Unnecessary (5)  |  Word (96)

Quotes by others about Marcus Tullius Cicero (3)

He [William Harvey] bid me to goe to the Fountain-head, and read Aristotle, Cicero, Avicenna, and did call the Neoteriques shitt-breeches.
Brief Lives (1680), edited by Oliver Lawson Dick (1949), 129.
Science quotes on:  |  Aristotle (99)  |  Avicenna (19)  |  William Harvey (21)

For between true Science, and erroneous Doctrines, Ignorance is in the middle. Naturall sense and imagination, are not subject to absurdity. Nature it selfe cannot erre: and as men abound in copiousnesses of language; so they become more wise, or more mad than ordinary. Nor is it possible without Letters for any man to become either excellently wise, or (unless his memory be hurt by disease, or ill constitution of organs) excellently foolish. For words are wise men's counters, they do but reckon by them; but they are the money of fools that value them by the authority of an Aristotle, a Cicero, or a Thomas, or any other Doctor whatsoever, if but a man.
Leviathan (1651), ed. C. B. Macpherson (1968), Part 1, Chapter 4, 106.
Science quotes on:  |  Saint Thomas Aquinas (10)  |  Aristotle (99)  |  Ignorance (110)  |  Science (850)  |  Wisdom (87)

History of science is a relay race, my painter friend. Copernicus took over his flag from Aristarchus, from Cicero, from Plutarch; and Galileo took that flag over from Copernicus.
From the play Galileo Galilei (2001) .
Science quotes on:  |  Nicolaus Copernicus (30)  |  Flag (6)  |  Galileo Galilei (64)  |  History Of Science (30)  |  Plutarch (2)  |  Race (35)

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