to open up >> reporter: o way aravind has oped up, or shared its ideas, is by training some 250 hospitals in 40 nations todopt itsethods. it's the ethos set by h uncle. dr. v, w was single, never took a saly. in ft, he mortgaged his home to sta aravind, and he also cxed or inspired 34 members o his extended family to work here, starting in 19 with his sister natchr and her husband. both left surcal careers in america to wo here for about $20 a mont >> today, ohmy god, we are very, very happy. inact, at that time in '80s, we re not happy, even though dr. v was happy. in the family, like me and m husband, two children, it as not easy for s. we could n even buy a cycle. at that time, we didn't appreciate his far sion. >> god bless you, madam. >> god bless m god bls the surgeon. >> report: she says the satisfaction of seeingatients like anneyulu restored to full lives makes up f any material privatio although, over the years, salaries have grely improved for the 220 ctors and some 200 other aravind staff. >> my cldren are starting school on the firstso i want get going. >> ( anslated ): we'll give you some dark glasse just like a hollywood act. >> reporterh