Mankind's

Mankind's journey into space began in 1957 when the Soviet Union launched Sputnik, the first artificial satellite.

War is mankind's most tragic and stupid folly; to seek or advise its deliberate provocation is a black crime against all men.

The internet is one of mankind's greatest achievements. Now, if you'll excuse me, I'm off to post a photo of my cat on my blog.

You are mankind's last hope.

Writing is mankind's noblest conquest.

To me, chocolate is mankind's greatest discovery.