Quote by Carl Sagan
The lifetime of a human being is measured by decades, the lifetime of the Sun is a hundred million times longer. Compared to a star, we are like mayflies, fleeting ephemeral creatures who live out their lives in the course of a single day.
![The lifetime of a human being is measured by decades, the li](https://quotation.io/quotes/lifetime-human-measured-decades-lifetime.jpg)
Summary
This quote alludes to the vast difference in lifespan between humans and celestial bodies like the Sun. It emphasizes that while we, as human beings, only experience life for a few decades, the lifespan of the Sun stretches for a hundred million times longer. In this comparison, humans are likened to mayflies, which have short lifespans of just a single day. The quote thus highlights the fleeting nature of human existence in contrast to the immense, enduring presence of celestial entities like stars.
By Carl Sagan