Konstantin Tsiolkovsky
The Earth is the cradle of humanity, but mankind cannot stay in the cradle forever.
More quotes and aphorisms
The focus of my research is how secular movements...Beware of no man more than of yourself...God's dream is that you and I and all of us...To me, it doesn't matter how good you are...What a good thing Adam had...The better I get to know men, the more I find myself...
