Konstantin Tsiolkovsky
The Earth is the cradle of humanity, but mankind cannot stay in the cradle forever.
More quotes and aphorisms
Enjoy the satisfaction that comes from doing...I can find God in nature, in animals, in birds...Gratitude is a sickness suffered by dogs...I have become like a rhinoceros — thick-skinned...Depression is when you have lots of love...I come from a family that was very strong...