Ahead Quote by Konstantin Tsiolkovsky

Man will not always stay on Earth; the pursuit of light and space will lead him to penetrate the bounds of the atmosphere, timidly…

— Konstantin Tsiolkovsky

From the rocket we can see the huge sphere of the planet in one or another phase of the Moon. We can see how…

— Konstantin Tsiolkovsky

Men are weak now, and yet they transform the Earth's surface. In millions of years, their might will increase to the extent that they…

— Konstantin Tsiolkovsky

The Earth is the cradle of humanity, but mankind cannot stay in the cradle forever.

— Konstantin Tsiolkovsky

Man must at all costs overcome the Earth's gravity and have, in reserve, the space at least of the Solar System. All kinds of…

— Konstantin Tsiolkovsky

Earth is the cradle of humanity, but one cannot remain in the cradle forever.

— Konstantin Tsiolkovsky

A planet is the cradle of mind, but one cannot live in a cradle forever.

— Konstantin Tsiolkovsky

From the moment of using rocket devices, a great new era will begin in astronomy: the epoch of the more intensive study of the…

— Konstantin Tsiolkovsky

I do not remember how it got into my head to make the first calculations related to rocket. It seems to me the first…

— Konstantin Tsiolkovsky

For me, a rocket is only a means--only a method of reaching the depths of space--and not an end in itself... There's no doubt…

— Konstantin Tsiolkovsky

All the universe is full of the lives of perfect creatures.

— Konstantin Tsiolkovsky

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

— Konstantin Tsiolkovsky