Musk said recently he'll reveal the first details of SpaceX's Mars - colonization plan by early 2016 — a venture that he maintains is necessary for the sake of mankind. (inc.com)
I hope these genes will not be passed, for the sake of the mankind. (religion.blogs.cnn.com)
You know on second thought, I think Jews should keep their women silent more often... For the sake of mankind. (religion.blogs.cnn.com)