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
Failure is simply the opportunity to begin again...Don't hide your light...Our life always expresses the result...Don't worry that children never listen to you...I've always loved the idea of not being...I think I rely on my talent more than my brain...
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