i feel very happy if i help other people.i don"t expect that the person i have helped will help me later,i think human beings live in a same planet,we need to help each other to make our society better.even for a beggar,i know some of them are not the really disable,not the way they said,but i still give them money because kneeling down on the street and beg is the way normal people would like to do.those beggars are really geting into a tough situation that makes them abandon their self-respect.i will do my best to help other people if possible,when a old women crossing the street,why not just help her,when a couple of old people get on the bus,why not just give them a seat.anyway,i hope more and more people love helping others appear in this earth.