Visitors count:

"Earth is the cradle of humanity, but one cannot live in a cradle forever."
"All our knowledge - past, present, and future - is nothing compared to what we will never know."
(Konstantin Tsiolkovsky)

"Every addition to true knowledge is an addition to human power." (Horace Mann)

"Orbiting Earth in the spaceship, I saw how beautiful our planet is. People, let us preserve and increase this beauty, not destroy it!" (Yuri Gagarin)

"Per aspera ad astra." ("Through hardships to the stars.") (Latin proverb)

"L'uomo verrà portato dalla sua creazione
Come gli uccelli, verso il cielo."
("Mankind will be lifted by their own creation
Just like birds, towards the sky.")
(Sogno di Volare / The Dream of Flight - Christopher Tin)

"Я верю, друзья, караваны ракет
Помчат нас вперёд от звезды до звезды."
("I believe, my friends, caravans of rockets
Will rush us forward from stars to stars.")
(14 минут до старта / 14 Minutes Until Launch - Oscar Feltsman, Vladimir Voinovich)