Great men and wise sayings
A collection of quotes from renowned individuals throughout history, provided with their Korean translations.

Galileo Galilei - All truths are easy to understand once they are discovered; the point is to discover them.

Galileo Galilei - All truths are easy to understand once they are discovered; the point is to discover them.

Galileo Galilei


"All truths are easy to understand once they are discovered; the point is to discover them." - Galileo Galilei.

"๋ชจ๋“  ์ง„๋ฆฌ๋Š” ์ผ๋‹จ ๋ฐœ๊ฒฌ๋˜๋ฉด ์ดํ•ดํ•˜๊ธฐ ์‰ฝ๋‹ค. ์š”์ ์€ ๊ทธ๊ฒƒ์„ ๋ฐœ๊ฒฌํ•˜๋Š” ๊ฒƒ์ด๋‹ค." - ๊ฐˆ๋ฆด๋ ˆ์˜ค ๊ฐˆ๋ฆด๋ ˆ์ด.


The Revolutionary Discoverer of Scientific Truths

Introduction to Galileo Galilei


Galileo Galilei (1564-1642) was an Italian astronomer, physicist, engineer, philosopher, and mathematician who played a major role in the Scientific Revolution. Often called the "Father of Modern Science," Galileo made groundbreaking observations with his improved telescope, discovered Jupiter's four largest moons, observed the phases of Venus, and provided evidence supporting the Copernican heliocentric model. His advocacy for the heliocentric system led to conflict with the Catholic Church, resulting in his famous trial and house arrest during his final years. Despite this persecution, Galileo's work laid the foundation for modern physics and astronomy.


๊ฐˆ๋ฆด๋ ˆ์˜ค ๊ฐˆ๋ฆด๋ ˆ์ด(1564-1642)๋Š” ๊ณผํ•™ ํ˜๋ช…์— ์ค‘์š”ํ•œ ์—ญํ• ์„ ํ•œ ์ดํƒˆ๋ฆฌ์•„์˜ ์ฒœ๋ฌธํ•™์ž, ๋ฌผ๋ฆฌํ•™์ž, ๊ณตํ•™์ž, ์ฒ ํ•™์ž, ์ˆ˜ํ•™์ž์˜€์Šต๋‹ˆ๋‹ค. ์ข…์ข… "ํ˜„๋Œ€ ๊ณผํ•™์˜ ์•„๋ฒ„์ง€"๋ผ๊ณ  ๋ถˆ๋ฆฌ๋Š” ๊ฐˆ๋ฆด๋ ˆ์˜ค๋Š” ๊ฐœ์„ ๋œ ๋ง์›๊ฒฝ์œผ๋กœ ํš๊ธฐ์ ์ธ ๊ด€์ฐฐ์„ ํ•˜์˜€๊ณ , ๋ชฉ์„ฑ์˜ ๋„ค ๊ฐœ์˜ ํฐ ์œ„์„ฑ์„ ๋ฐœ๊ฒฌํ–ˆ์œผ๋ฉฐ, ๊ธˆ์„ฑ์˜ ์œ„์ƒ์„ ๊ด€์ฐฐํ•˜๊ณ , ์ฝ”ํŽ˜๋ฅด๋‹ˆ์ฟ ์Šค์˜ ํƒœ์–‘ ์ค‘์‹ฌ ๋ชจ๋ธ์„ ์ง€์ง€ํ•˜๋Š” ์ฆ๊ฑฐ๋ฅผ ์ œ๊ณตํ–ˆ์Šต๋‹ˆ๋‹ค. ํƒœ์–‘ ์ค‘์‹ฌ ์ฒด๊ณ„์— ๋Œ€ํ•œ ๊ทธ์˜ ์˜นํ˜ธ๋Š” ๊ฐ€ํ†จ๋ฆญ ๊ตํšŒ์™€์˜ ๊ฐˆ๋“ฑ์„ ์ดˆ๋ž˜ํ•˜์—ฌ, ๋ง๋…„์— ์œ ๋ช…ํ•œ ์žฌํŒ๊ณผ ๊ฐ€ํƒ ์—ฐ๊ธˆ์„ ๋ฐ›๊ฒŒ ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. ์ด๋Ÿฌํ•œ ๋ฐ•ํ•ด์—๋„ ๋ถˆ๊ตฌํ•˜๊ณ , ๊ฐˆ๋ฆด๋ ˆ์˜ค์˜ ์—ฐ๊ตฌ๋Š” ํ˜„๋Œ€ ๋ฌผ๋ฆฌํ•™๊ณผ ์ฒœ๋ฌธํ•™์˜ ๊ธฐ์ดˆ๋ฅผ ๋งˆ๋ จํ–ˆ์Šต๋‹ˆ๋‹ค.


Galileo Galilei


The Profound Meaning Behind Galileo's Quote


"All truths are easy to understand once they are discovered; the point is to discover them." This insightful quote by Galileo Galilei encapsulates a fundamental aspect of the scientific process and knowledge acquisition. Galileo suggests that the true challenge lies not in comprehending truths once they're revealed, but in the difficult journey of discovery itself. This perspective reflects his own experience as a scientist who faced tremendous resistance while uncovering astronomical truths that contradicted established beliefs. His observation reminds us that what seems obvious in hindsight often required revolutionary thinking and courage to discover.


"๋ชจ๋“  ์ง„๋ฆฌ๋Š” ์ผ๋‹จ ๋ฐœ๊ฒฌ๋˜๋ฉด ์ดํ•ดํ•˜๊ธฐ ์‰ฝ๋‹ค; ์ค‘์š”ํ•œ ๊ฒƒ์€ ๊ทธ๊ฒƒ๋“ค์„ ๋ฐœ๊ฒฌํ•˜๋Š” ๊ฒƒ์ด๋‹ค." ๊ฐˆ๋ฆด๋ ˆ์˜ค ๊ฐˆ๋ฆด๋ ˆ์ด์˜ ์ด ํ†ต์ฐฐ๋ ฅ ์žˆ๋Š” ์ธ์šฉ๋ฌธ์€ ๊ณผํ•™์  ๊ณผ์ •๊ณผ ์ง€์‹ ํš๋“์˜ ๊ทผ๋ณธ์ ์ธ ์ธก๋ฉด์„ ๋‹ด๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ๊ฐˆ๋ฆด๋ ˆ์˜ค๋Š” ์ง„์ •ํ•œ ๋„์ „์€ ์ง„๋ฆฌ๊ฐ€ ๋“œ๋Ÿฌ๋‚œ ํ›„ ๊ทธ๊ฒƒ์„ ์ดํ•ดํ•˜๋Š” ๊ฒƒ์ด ์•„๋‹ˆ๋ผ, ๋ฐœ๊ฒฌ ์ž์ฒด์˜ ์–ด๋ ค์šด ์—ฌ์ •์— ์žˆ๋‹ค๊ณ  ์ œ์•ˆํ•ฉ๋‹ˆ๋‹ค. ์ด๋Ÿฌํ•œ ๊ด€์ ์€ ํ™•๋ฆฝ๋œ ๋ฏฟ์Œ์— ๋ฐ˜ํ•˜๋Š” ์ฒœ๋ฌธํ•™์  ์ง„๋ฆฌ๋ฅผ ๋ฐํžˆ๋Š” ๋™์•ˆ ์—„์ฒญ๋‚œ ์ €ํ•ญ์— ์ง๋ฉดํ–ˆ๋˜ ๊ณผํ•™์ž๋กœ์„œ์˜ ๊ทธ ์ž์‹ ์˜ ๊ฒฝํ—˜์„ ๋ฐ˜์˜ํ•ฉ๋‹ˆ๋‹ค. ๊ทธ์˜ ๊ด€์ฐฐ์€ ์‚ฌํ›„์—๋Š” ๋ถ„๋ช…ํ•ด ๋ณด์ด๋Š” ๊ฒƒ์ด ์ข…์ข… ๋ฐœ๊ฒฌํ•˜๊ธฐ ์œ„ํ•ด ํ˜๋ช…์ ์ธ ์‚ฌ๊ณ ์™€ ์šฉ๊ธฐ๊ฐ€ ํ•„์š”ํ–ˆ๋‹ค๋Š” ๊ฒƒ์„ ์ƒ๊ธฐ์‹œ์ผœ ์ค๋‹ˆ๋‹ค.


The Scientific Method and Discovery


Galileo's quote speaks directly to the scientific method he helped pioneer. The process of formulating hypotheses, designing experiments, and analyzing results is often arduous and non-linear. Galileo himself demonstrated this through his careful observations and experiments, such as his famous (though possibly apocryphal) demonstration at the Leaning Tower of Pisa showing that objects of different weights fall at the same rate. Once such a principle is established, it seems self-evident, yet discovering it required overturning centuries of Aristotelian physics. This pattern continues in modern science, where breakthroughs often seem obvious only after someone has done the difficult work of discovery.


๊ฐˆ๋ฆด๋ ˆ์˜ค์˜ ์ธ์šฉ๋ฌธ์€ ๊ทธ๊ฐ€ ์„ ๊ตฌ์ ์œผ๋กœ ๋ฐœ์ „์‹œํ‚จ ๊ณผํ•™์  ๋ฐฉ๋ฒ•์— ์ง์ ‘์ ์œผ๋กœ ๋งํ•ฉ๋‹ˆ๋‹ค. ๊ฐ€์„ค์„ ์„ธ์šฐ๊ณ , ์‹คํ—˜์„ ์„ค๊ณ„ํ•˜๊ณ , ๊ฒฐ๊ณผ๋ฅผ ๋ถ„์„ํ•˜๋Š” ๊ณผ์ •์€ ์ข…์ข… ํž˜๋“ค๊ณ  ๋น„์„ ํ˜•์ ์ž…๋‹ˆ๋‹ค. ๊ฐˆ๋ฆด๋ ˆ์˜ค ์ž์‹ ์ด ๊ทธ์˜ ์‹ ์ค‘ํ•œ ๊ด€์ฐฐ๊ณผ ์‹คํ—˜์„ ํ†ตํ•ด ์ด๋ฅผ ์ฆ๋ช…ํ–ˆ๋Š”๋ฐ, ์˜ˆ๋ฅผ ๋“ค์–ด ํ”ผ์‚ฌ์˜ ์‚ฌํƒ‘์—์„œ ์„œ๋กœ ๋‹ค๋ฅธ ๋ฌด๊ฒŒ์˜ ๋ฌผ์ฒด๊ฐ€ ๊ฐ™์€ ์†๋„๋กœ ๋–จ์–ด์ง„๋‹ค๋Š” ๊ฒƒ์„ ๋ณด์—ฌ์ฃผ๋Š” ์œ ๋ช…ํ•œ(๋น„๋ก ์ „์„ค์ ์ผ ์ˆ˜๋„ ์žˆ๋Š”) ์‹œ์—ฐ์ด ์žˆ์Šต๋‹ˆ๋‹ค. ์ด๋Ÿฌํ•œ ์›๋ฆฌ๊ฐ€ ์ผ๋‹จ ํ™•๋ฆฝ๋˜๋ฉด, ๊ทธ๊ฒƒ์€ ์ž๋ช…ํ•ด ๋ณด์ด์ง€๋งŒ, ๊ทธ๊ฒƒ์„ ๋ฐœ๊ฒฌํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” ์ˆ˜์„ธ๊ธฐ์— ๊ฑธ์นœ ์•„๋ฆฌ์Šคํ† ํ…”๋ ˆ์Šค ๋ฌผ๋ฆฌํ•™์„ ๋’ค์—Ž์–ด์•ผ ํ–ˆ์Šต๋‹ˆ๋‹ค. ์ด๋Ÿฌํ•œ ํŒจํ„ด์€ ํ˜„๋Œ€ ๊ณผํ•™์—์„œ๋„ ๊ณ„์†๋˜๋ฉฐ, ๋ŒํŒŒ๊ตฌ๋Š” ์ข…์ข… ๋ˆ„๊ตฐ๊ฐ€๊ฐ€ ๋ฐœ๊ฒฌ์˜ ์–ด๋ ค์šด ์ž‘์—…์„ ์™„๋ฃŒํ•œ ํ›„์—๋งŒ ๋ถ„๋ช…ํ•ด ๋ณด์ž…๋‹ˆ๋‹ค.


Galileo Galilei


Resistance to New Ideas


Galileo's observation highlights the resistance that often accompanies new discoveries. When he pointed his telescope toward the heavens and observed mountains on the moon, spots on the sun, and moons orbiting Jupiter, these discoveries contradicted the prevailing Aristotelian-Ptolemaic worldview. Despite the clarity of his evidence, the established institutions resisted these new truths. This pattern of resistance to paradigm shifts, later formalized by Thomas Kuhn, remains relevant today. From continental drift to quantum mechanics, revolutionary ideas often face initial skepticism before becoming accepted as obvious truths—precisely the phenomenon Galileo described.


๊ฐˆ๋ฆด๋ ˆ์˜ค์˜ ๊ด€์ฐฐ์€ ์ข…์ข… ์ƒˆ๋กœ์šด ๋ฐœ๊ฒฌ์— ์ˆ˜๋ฐ˜๋˜๋Š” ์ €ํ•ญ์„ ๊ฐ•์กฐํ•ฉ๋‹ˆ๋‹ค. ๊ทธ๊ฐ€ ๋ง์›๊ฒฝ์„ ํ•˜๋Š˜๋กœ ํ–ฅํ•˜๊ณ  ๋‹ฌ์˜ ์‚ฐ, ํƒœ์–‘์˜ ํ‘์ , ๊ทธ๋ฆฌ๊ณ  ๋ชฉ์„ฑ ์ฃผ์œ„๋ฅผ ๋„๋Š” ์œ„์„ฑ์„ ๊ด€์ฐฐํ–ˆ์„ ๋•Œ, ์ด๋Ÿฌํ•œ ๋ฐœ๊ฒฌ๋“ค์€ ๋‹น์‹œ ์ง€๋ฐฐ์ ์ด์—ˆ๋˜ ์•„๋ฆฌ์Šคํ† ํ…”๋ ˆ์Šค-ํ”„ํ†จ๋ ˆ๋งˆ์ด์˜ค์Šค ์„ธ๊ณ„๊ด€๊ณผ ๋ชจ์ˆœ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. ๊ทธ์˜ ์ฆ๊ฑฐ์˜ ๋ช…ํ™•์„ฑ์—๋„ ๋ถˆ๊ตฌํ•˜๊ณ , ๊ธฐ์กด ๊ธฐ๊ด€๋“ค์€ ์ด๋Ÿฌํ•œ ์ƒˆ๋กœ์šด ์ง„๋ฆฌ์— ์ €ํ•ญํ–ˆ์Šต๋‹ˆ๋‹ค. ๋‚˜์ค‘์— ํ† ๋งˆ์Šค ์ฟค์— ์˜ํ•ด ๊ณต์‹ํ™”๋œ ํŒจ๋Ÿฌ๋‹ค์ž„ ์ „ํ™˜์— ๋Œ€ํ•œ ์ด๋Ÿฌํ•œ ์ €ํ•ญ ํŒจํ„ด์€ ์˜ค๋Š˜๋‚ ์—๋„ ์—ฌ์ „ํžˆ ๊ด€๋ จ์ด ์žˆ์Šต๋‹ˆ๋‹ค. ๋Œ€๋ฅ™ ์ด๋™์„ค์—์„œ ์–‘์ž ์—ญํ•™์— ์ด๋ฅด๊ธฐ๊นŒ์ง€, ํ˜๋ช…์ ์ธ ์•„์ด๋””์–ด๋“ค์€ ์ข…์ข… ๋ช…๋ฐฑํ•œ ์ง„๋ฆฌ๋กœ ๋ฐ›์•„๋“ค์—ฌ์ง€๊ธฐ ์ „์— ์ดˆ๊ธฐ ํšŒ์˜๋ก ์— ์ง๋ฉดํ•ฉ๋‹ˆ๋‹ค—์ •ํ™•ํžˆ ๊ฐˆ๋ฆด๋ ˆ์˜ค๊ฐ€ ๋ฌ˜์‚ฌํ•œ ํ˜„์ƒ์ž…๋‹ˆ๋‹ค.


The Joy of Discovery


Despite the challenges of discovery, Galileo's quote also hints at the profound joy and satisfaction that comes with uncovering new truths. Throughout his work, Galileo displayed an infectious enthusiasm for observation and experimentation. His writings, particularly "The Starry Messenger" and "Dialogue Concerning the Two Chief World Systems," convey not just scientific information but also the excitement of discovery. This aspect of science—the thrill of seeing what no one has seen before—continues to motivate researchers today. Galileo's insight reminds us that while understanding may come easily after discovery, the process of discovery itself provides unique intellectual rewards.


๋ฐœ๊ฒฌ์˜ ์–ด๋ ค์›€์—๋„ ๋ถˆ๊ตฌํ•˜๊ณ , ๊ฐˆ๋ฆด๋ ˆ์˜ค์˜ ์ธ์šฉ๋ฌธ์€ ๋˜ํ•œ ์ƒˆ๋กœ์šด ์ง„๋ฆฌ๋ฅผ ๋ฐœ๊ฒฌํ•˜๋Š” ๋ฐ์„œ ์˜ค๋Š” ๊นŠ์€ ๊ธฐ์จ๊ณผ ๋งŒ์กฑ์„ ์•”์‹œํ•ฉ๋‹ˆ๋‹ค. ๊ทธ์˜ ์—ฐ๊ตฌ ์ „๋ฐ˜์— ๊ฑธ์ณ, ๊ฐˆ๋ฆด๋ ˆ์˜ค๋Š” ๊ด€์ฐฐ๊ณผ ์‹คํ—˜์— ๋Œ€ํ•œ ์ „์—ผ์„ฑ ์žˆ๋Š” ์—ด์ •์„ ๋ณด์—ฌ์ฃผ์—ˆ์Šต๋‹ˆ๋‹ค. ํŠนํžˆ "๋ณ„์˜ ์ „๋ น"๊ณผ "๋‘ ์ฃผ์š” ์„ธ๊ณ„ ์ฒด๊ณ„์— ๊ด€ํ•œ ๋Œ€ํ™”"์™€ ๊ฐ™์€ ๊ทธ์˜ ์ €์ˆ ์€ ๋‹จ์ˆœํ•œ ๊ณผํ•™์  ์ •๋ณด๋ฟ๋งŒ ์•„๋‹ˆ๋ผ ๋ฐœ๊ฒฌ์˜ ํฅ๋ถ„๋„ ์ „๋‹ฌํ•ฉ๋‹ˆ๋‹ค. ๊ณผํ•™์˜ ์ด๋Ÿฌํ•œ ์ธก๋ฉด—์•„๋ฌด๋„ ๋ณด์ง€ ๋ชปํ•œ ๊ฒƒ์„ ๋ณด๋Š” ์Šค๋ฆด—์€ ์˜ค๋Š˜๋‚ ์—๋„ ์—ฐ๊ตฌ์ž๋“ค์—๊ฒŒ ๋™๊ธฐ๋ฅผ ๋ถ€์—ฌํ•ฉ๋‹ˆ๋‹ค. ๊ฐˆ๋ฆด๋ ˆ์˜ค์˜ ํ†ต์ฐฐ์€ ์ดํ•ด๊ฐ€ ๋ฐœ๊ฒฌ ํ›„์— ์‰ฝ๊ฒŒ ์˜ฌ ์ˆ˜ ์žˆ์ง€๋งŒ, ๋ฐœ๊ฒฌ ๊ณผ์ • ์ž์ฒด๊ฐ€ ๋…ํŠนํ•œ ์ง€์  ๋ณด์ƒ์„ ์ œ๊ณตํ•œ๋‹ค๋Š” ๊ฒƒ์„ ์ƒ๊ธฐ์‹œ์ผœ ์ค๋‹ˆ๋‹ค.


Galileo Galilei


The Enduring Legacy of Galileo's Perspective


Galileo's observation about truth and discovery remains profoundly relevant in our modern world. As we face complex challenges from climate change to artificial intelligence, the process of discovering new truths continues to be as difficult and vital as it was in Galileo's time. His quote reminds us that what seems obvious now only appears so because someone did the hard work of discovery. It encourages us to value both the end result of knowledge and the challenging journey required to obtain it. Galileo's legacy lives on not just in his specific astronomical discoveries, but in his articulation of the fundamental nature of scientific progress and human understanding.


์ง„๋ฆฌ์™€ ๋ฐœ๊ฒฌ์— ๋Œ€ํ•œ ๊ฐˆ๋ฆด๋ ˆ์˜ค์˜ ๊ด€์ฐฐ์€ ์šฐ๋ฆฌ ํ˜„๋Œ€ ์„ธ๊ณ„์—์„œ๋„ ์—ฌ์ „ํžˆ ๊นŠ์€ ๊ด€๋ จ์„ฑ์„ ๊ฐ€์ง‘๋‹ˆ๋‹ค. ์šฐ๋ฆฌ๊ฐ€ ๊ธฐํ›„ ๋ณ€ํ™”์—์„œ ์ธ๊ณต ์ง€๋Šฅ์— ์ด๋ฅด๋Š” ๋ณต์žกํ•œ ๋„์ „์— ์ง๋ฉดํ•จ์— ๋”ฐ๋ผ, ์ƒˆ๋กœ์šด ์ง„๋ฆฌ๋ฅผ ๋ฐœ๊ฒฌํ•˜๋Š” ๊ณผ์ •์€ ๊ฐˆ๋ฆด๋ ˆ์˜ค ์‹œ๋Œ€๋งŒํผ์ด๋‚˜ ์–ด๋ ต๊ณ  ์ค‘์š”ํ•ฉ๋‹ˆ๋‹ค. ๊ทธ์˜ ์ธ์šฉ๋ฌธ์€ ์ง€๊ธˆ ๋ถ„๋ช…ํ•ด ๋ณด์ด๋Š” ๊ฒƒ์ด ๋ˆ„๊ตฐ๊ฐ€๊ฐ€ ๋ฐœ๊ฒฌ์˜ ์–ด๋ ค์šด ์ž‘์—…์„ ํ–ˆ๊ธฐ ๋•Œ๋ฌธ์—๋งŒ ๊ทธ๋ ‡๊ฒŒ ๋ณด์ธ๋‹ค๋Š” ๊ฒƒ์„ ์ƒ๊ธฐ์‹œ์ผœ ์ค๋‹ˆ๋‹ค. ๊ทธ๊ฒƒ์€ ์šฐ๋ฆฌ๊ฐ€ ์ง€์‹์˜ ์ตœ์ข… ๊ฒฐ๊ณผ์™€ ๊ทธ๊ฒƒ์„ ์–ป๊ธฐ ์œ„ํ•ด ํ•„์š”ํ•œ ๋„์ „์ ์ธ ์—ฌ์ • ๋ชจ๋‘๋ฅผ ์†Œ์ค‘ํžˆ ์—ฌ๊ธฐ๋„๋ก ๊ฒฉ๋ คํ•ฉ๋‹ˆ๋‹ค. ๊ฐˆ๋ฆด๋ ˆ์˜ค์˜ ์œ ์‚ฐ์€ ๊ทธ์˜ ํŠน์ • ์ฒœ๋ฌธํ•™์  ๋ฐœ๊ฒฌ๋ฟ๋งŒ ์•„๋‹ˆ๋ผ ๊ณผํ•™์  ์ง„๋ณด์™€ ์ธ๊ฐ„ ์ดํ•ด์˜ ๊ทผ๋ณธ์ ์ธ ํŠน์„ฑ์— ๋Œ€ํ•œ ๊ทธ์˜ ๋ช…ํ™•ํ•œ ํ‘œํ˜„์—์„œ๋„ ๊ณ„์† ์‚ด์•„์žˆ์Šต๋‹ˆ๋‹ค.





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