A little knowledge is a dangerous thing
Meaning
The idiom "a little knowledge is a dangerous thing" means that having some knowledge or understanding of something can be more harmful than not knowing anything about it at all. It suggests that people who have a small amount of information may be tempted to use that knowledge to deceive or manipulate others, or they may misinterpret the information and act accordingly, resulting in negative consequences.
Usage
- "John's newfound knowledge of the stock market led him to make some reckless investments." - This sentence suggests that John's limited understanding of the stock market caused him to act foolishly and lose money.
- "Sara tried to impress her colleagues with her basic knowledge of programming, but ended up making a fatal mistake in the code." - In this case, Sara's lack of expertise in programming led to a catastrophic error.
- "The politician used his knowledge of science to mislead the public about the safety of a new vaccine." - This sentence implies that the politician's limited understanding of science allowed him to manipulate people's fears and doubts about the vaccine.
- "The student who studied for their exam just enough to get by failed miserably on the test." - This sentence suggests that having a little knowledge of the subject matter was not enough to help the student achieve success.
- "As soon as Sarah learned how to drive, she started speeding and running red lights." - In this case, Sarah's limited experience with driving caused her to act recklessly behind the wheel.
Roots and History
The earliest known use of the idiom "a little knowledge is a dangerous thing" dates back to 1582 when it was used in William Shakespeare's play "Twelfth Night." However, the phrase has been used in various forms throughout history, including "knowledge is power" by Francis Bacon and "knowledge is danger" by John Milton. Over time, the idiom has taken on different meanings and connotations, but its core message remains the same: that having some knowledge can be more harmful than not knowing anything at all.
Synonyms in English
- "A little knowledge is a dangerous thing." - Knowledge can be dangerous if it's used improperly or misunderstood.
- "Knowing just enough can lead to complacency and stagnation." - If you know too much, you might become complacent and stop learning.
- "Having some knowledge is worse than having none at all." - It's better to be ignorant than to have a limited understanding of something.
- "A little knowledge breeds mischief." - Small amounts of information can lead to trouble or manipulation.
- "Knowledge can be both a blessing and a curse." - While knowledge is important, it can also be used to deceive or harm others.
Synonyms in other languages
- French: "La connaissance est un danger" - Knowledge can be dangerous if used incorrectly or misunderstood.
- Spanish: "La sabiduría es peligrosa" - Wisdom is dangerous if it's not used wisely.
- German: "Die kleinste Wissenswertheit ist gefährlich" - Even the smallest amount of knowledge can be dangerous if misused.
- Italian: "Il poco sapere è pericoloso" - A little bit of knowledge is dangerous if it's not used properly.
- Latin: "Scientia potest esse malum" - Knowledge can be a source of evil if it's not used for good.
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