Konstantin Tsiolkovsky
Man must at all costs overcome the Earth's gravity and have, in reserve, the space at least of the Solar System.
More quotes and aphorisms
The danger of the past was that men became slaves...When I turned 11, my dad decorated a room...Voluntary personal savings accounts...Age is whatever you think it is. You are as old...This report, by its very length, defends itself...The harder the struggle, the more glorious the triumph...
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