The king of inventors known as a man of effort! Famous quotes left by Thomas Edison
Thomas Edison, the great figure who was ranked first in Life magazine’s list of “The 100 Most Important People of the Millennium” in 1999.
Known as the “Wizard of Invention” for achieving around 1,300 inventions and technological innovations over his lifetime, he’s also referred to by nicknames such as the “Father of Movies” and the “King of Lawsuits.”
This time, we’ve compiled a list of memorable quotes left by Thomas Edison.
The words of this tireless striver, also known as a man of indomitable spirit, are sure to give you great courage once you know them!
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The king of inventors known for his hard work! Famous quotes left by Thomas Edison (11–20)
There’s a shining diamond hidden in everything. Polish it, and it will sparkle.Thomas Edison
Thomas Edison, who was considered an oddball in his childhood and was expelled from elementary school, said that he could never have become an inventor without his mother, who nurtured his talent.
The famous quote, “There is a shining diamond hidden in everything—polish it and it will sparkle,” seems to reflect that very experience.
A mindset that believes in every possibility may have been the driving force behind creating countless things humanity had never seen before.
It’s a positive quote that I’d like people who believe they have nothing to hear.
If someone is completely satisfied, that person is a loser.Thomas Edison
A famous quote that teaches us the importance of never stopping and continuing to move forward: “If there is someone who is completely satisfied, that person is a failure.” Once you become content with the status quo and stop making an effort, there’s nowhere to go but down.
No matter how perfect you think you are, the attitude of seeking new possibilities and continuing to strive is precisely the way Thomas Edison lived, isn’t it? It’s a stern yet empowering quote that disciplines and inspires you when you’re being lazy.
Inertia kills creativity.Thomas Edison
The famous quote, “Inertia kills creativity,” means that routinized ways of thinking and assumptions bring progress to a halt.
It’s certainly easy to keep doing familiar tasks or to draw conclusions based on past experience.
But doing so not only prevents improvement—it also keeps us from creating anything new.
Questioning what we take for granted and seeking new possibilities is a perspective that feels quintessentially Thomas Edison, the renowned inventor.
It’s a constructive maxim to remember whenever you feel stuck.
I am never discouraged, because every failure becomes a new step forward.Thomas Edison

The famous quote that teaches us the importance of not letting failure end in failure is: “I am never discouraged, because every failure is a new step forward.” In anything we do—especially when we’ve just started—failure tends to happen more often.
But it’s precisely because we fail that we notice things we otherwise wouldn’t, and we can do better next time.
This mindset is crucial for continuing any endeavor.
It’s worth adopting as a personal conviction, and it’s a quote that those in teaching or mentoring roles should especially remember.
I have not failed. I’ve just found 10,000 ways that won’t work.Thomas Edison

An American entrepreneur hailed as the “Wizard of Invention,” Thomas Edison created numerous inventions such as the phonograph, the incandescent light bulb, and motion pictures.
His famous quote, “I have not failed.
I’ve just found 10,000 ways that won’t work,” carries convincing weight given his achievements.
It’s easy to see how viewing failure not as failure but as a step toward success enabled him to leave behind accomplishments that echo through history.
That said, be careful not to use this as an excuse to justify failure.
In conclusion
This time, we introduced a famous quote by Thomas Edison.
In his words, “Genius is one percent inspiration and ninety-nine percent perspiration,” we can see a sincere attitude toward success.
When you face setbacks or difficulties, remember Thomas Edison’s passionate words.
They will surely serve as your guiding light and give you the courage to take a new step forward.


