Konstantin Tsiolkovsky
Mankind will not forever remain on Earth but, in the pursuit of light and space, will first timidly emerge from the bounds of the atmosphere and then advance until he has conquered the whole of circumsolar space.
More quotes and aphorisms
How strange that nature does not knock...In so far as the mind...Well, you know, in any novel you would hope...I believe in the religion of Islam...Don't let the fear of the time it will take...All right, Mr. DeMille...
