If you were to log in, you'd be able to get more information on your fellow community member.
One of my lecturers in electrical engineering has the following string of qualifs after his name "BSc, MA, MSc, PhD, DSc, DSc(hon),MIEE,MIEK, MSEEK" and when guys gradute with a Bsc, they earn four times his salary! A PhD is not the ticket to wealth, is wealth a ticket to happiness? NO! Let us not confuse the two, if i will be happy with a PhD, let me get it(even if it doesnt pay well), if a BSc is enough ,please leave me alone. this is because my lecturer is very happy with himself and were it not for people like him, the owner of this site would not be in MIT, who would be lecturing you there? the use of pictures of less fortunate members of society is bad especially if you did not pay those guys for use of their photos.