The Lindy Effect explains a surprisingly powerful idea: sometimes, the older something is, the more likely it is to remain relevant in the future.
Imagine you are in a library. You see two books:
- A book published last week about The Future of Social Media.
- A copy of The Meditations by Marcus Aurelius, written about 1,850 years ago.
Which one is more likely to still be relevant and useful 50 years from now?
Most people would say the new book because it’s modern. But if you understand the Lindy Effect, you’ll realize the old book is actually the safer bet.
What is the Lindy Effect?
The Lindy Effect is a concept used by thinkers like Nassim Taleb to describe non-perishable things (ideas, books, languages, technologies).
It states that the future life expectancy of an idea is proportional to its current age.
- Perishable things (like a banana or a human): The older it gets, the closer it is to death.
- Non-perishable things (like an idea or a classic book): The older it gets, the longer it is likely to survive.
If a book has been in print for 50 years, it will likely be in print for another 50. If it has survived for 2,000 years, it will likely survive another 2,000.
Why does this happen?
Time is the ultimate BS detector. Over centuries, bad ideas, boring books, and useless systems get forgotten. Only the best of the best survive the filter of time.
If people are still talking about First Principles thinking or Stoicism after thousands of years, it’s because those concepts actually work. They are Lindy-proof.
How to use the Lindy Effect in your daily life
As a teenager in 2026, you are constantly bombarded with the next big thing. Here is how to use the Lindy Effect to filter the noise:
1. Your reading list
Instead of reading the latest trending book on TikTok, try reading a classic. If a book has been famous for 100 years, it contains specific knowledge that doesn’t expire.
- Lindy Move: Swap one modern self-help book for one book written by a Roman Emperor or a Renaissance philosopher.
2. Your tech & tools
Don’t jump on every new app that launches. Most of them will disappear in six months.
- Lindy Move: Use tools that have been around for a long time. Coding in Python (created in 1991) is a safer long-term system than learning a brand-new no-code tool that might not exist in 2028.
3. Your relationships
Think about your friendships. The friends you have known since you were 5 years old are Lindy. The friendship has already survived a decade of changes. Statistically, those are the friends who will likely be with you when you are 30.
4. Your style & brand
Ever look back at photos from two years ago and cringe? That’s because you were following a Perishable Trend.
- Lindy Move: Stick to clean fonts and simple colours. Minimalist design has lasted 50 years and won’t look dated in 5 – chasing every trend does the opposite.
The other side
Of course, the Lindy Effect does not mean that everything old is automatically better. Some old ideas survive because of tradition, popularity, or historical importance rather than because they are useful. Similarly, some new ideas can become extremely valuable very quickly. The Lindy Effect is not a rule that predicts the future with certainty. Instead, it is a way of thinking about probability: if something has survived for a very long time, its survival is evidence that it has some lasting value.
The bottom line
Stop chasing new. Start chasing timeless instead.
If you want to build a mind that is smarter than the average person, spend more time with ideas that have already survived the test of time. As the saying goes: “New is not better. Better is better.”