who is he?

winner of this contest is Santosh Kumar and the key is
1.Dan shechtman
2.StephensWolfram
3.John McCarthy(Stanford_LISP Inventor)
4.Ronald Ross(nobleprize_malaria)
5.Stroustrup(developer of c++)
6.Anil Chopra(Vice-Admiral-AVSM)
7.Julian Assange(The founder of WikiLeaks)