Top 10 Konstantin Tsiolkovsky Quotes (2024 Update)

Konstantin Tsiolkovsky Quote: “The Earth is the cradle of Humanity. But one doesn’t always live in the cradle.”

1. “The Earth is the cradle of Humanity. But one doesn’t always live in the cradle.”

2. “First, inevitably, the idea, the fantasy, the fairy tale. Then, scientific calculation. Ultimately, fulfillment crowns the dream.”

— Konstantin Tsiolkovsky

3. “Man will not always stay on Earth; the pursuit of light and space will lead him to penetrate the bounds of the atmosphere, timidly at first, but in the end to conquer the whole of solar space.”

— Konstantin Tsiolkovsky

4. “All our knowledge – past, present, and future – is nothing compared to what we will never know.”

— Konstantin Tsiolkovsky

5. “Man must at all costs overcome the Earth’s gravity and have, in reserve, the space at least of the Solar System.”

— Konstantin Tsiolkovsky

6. “Earth is the cradle of humanity, but one cannot live in a cradle forever.”

— Konstantin Tsiolkovsky

$Konstantin Tsiolkovsky Quote: “My main purpose in life is to do something useful for my fellow men, not to live my life in vain, to propel mankind forward, if only by a fraction. That is why I became interested in that which gave me neither bread nor power, but I am in hopes that my work, perhaps soon, perhaps only in the distant future, will yield society heaps of grain and vast power.”$

7. “My main purpose in life is to do something useful for my fellow men, not to live my life in vain, to propel mankind forward, if only by a fraction. That is why I became interested in that which gave me neither bread nor power, but I am in hopes that my work, perhaps soon, perhaps only in the distant future, will yield society heaps of grain and vast power.”

— Konstantin Tsiolkovsky