If you want to see an endangered species, get up and look in the mirror. John Young endangermirrorspecies Change image and share on social
Twentieth century man must boldly reach out... And purposefully strive to discover the hidden secrets of our universe. John Young boldlycenturydiscover Change image and share on social
The greatest enemy of progress is the illusion of knowledge. John Young enemygreatillusion Change image and share on social
