Iron rusts from disuse; stagnant water loses its purity and in cold weather becomes frozen; even so does inaction sap the vigor of the mind.

Leonardo da Vinci

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More information about this quote

Topic

Inaction Stagnation Staying active

Author

Leonardo da Vinci

Source

Journals of Leonardo da Vinci

Medium

Personal journal

Statement Type

Metaphor, analogy and simile

Language

Italian

Time

1519 1510s 16th century

Era

European Renaissance

Occupation

Painter Artist

From

Italy Europe

Authentication Score 3

Citation

Da Vinci, Leonardo. The Notebooks of Leonardo da Vinci. c. 1519.

Illustrated Quote

A quote by Leonardo da Vinci about inaction: “Iron rusts from disuse; stagnant water loses its purity and in cold…”
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A quote by Leonardo da Vinci about inaction: “Iron rusts from disuse; stagnant water loses its purity and in cold…”
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A quote by Leonardo da Vinci about inaction: “Iron rusts from disuse; stagnant water loses its purity and in cold…”
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Related Quotes

Below are one or more quotes that share at least one tag with the quote at the top of the page

Another quote from European Renaissance

Things sweet to taste prove in digestion sour.

William Shakespeare

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More information about this quote
Topic
Food Sugar
Speaker
John of Gaunt

Author

William Shakespeare
Genre
History (play)
Statement Type
Paradox
Language
English
Time
1595 1590s 16th century
Era
European Renaissance
Authentication Score 2
Original Citation

Shakespeare, William. Richard II. 9 Dec. 1595, The house of Edward Hoby, Westminster, London, England, UK, act 1, sc. 3.

Current Citation

Shakespeare, William. "Richard the Second." The Norton Shakespeare, edited by Stephen Greenblatt, et al., 3rd ed., W. W. Norton & Company, 2015, act 1, sc. 3.

Another quote originally in Italian

Facts which at first seem improbable will, even on scant explanation, drop the cloak which has hidden them and stand forth in naked and simple beauty.

Galileo Galilei

More information about this quote
Topic
Intellectual progress Scientific progress
Speaker
Sagredo

Author

Galileo Galilei
Language
Italian
Time
1638 1630s 17th century
Authentication Score 3
Citation

Galilei, Galileo. "Giornata Prima [First Day]." Discorsi e dimostrazioni matematiche intorno a due nuove scienze [Discourses and Mathematicals Demonstrations Relating to Two New Sciences]. Leiden: Ludovico Elzeviro, 1638.

Another quote of the following type Metaphor, analogy and simile

Time, the devourer of all things.

Ovid

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More information about this quote
Topic
Effects of time Relentlessness of time Time

Author

Ovid
Source
Metamorphoses
Medium
Poem
Statement Type
Metaphor, analogy and simile
Language
Latin
Time
8 0s 1st century
Era
Classical antiquity
Authentication Score 2
Original Citation

Ovid. Metamorphōsēs [Metamorphoses]. c. 8 CE, bk. 15, l. 234.

Current Citation

Ovid. Metamorphoses, translated by David Raeburn. Penguin Classics, 2004, bk. 15, l. 234.