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
They who are all things to their neighbors cease to be...I have to convince other Democrats and Republicans...One reason you should not use web applications...When I started counting my blessings...There's far more that goes into being a professional...Leave your ego at the door every morning...
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