We all live in the same society. More or less, we get help from others, our parents, relatives, teachers, friends even strangers. In return, we should give others a hand when they are in need. We should transmit this kind of love. As long as everyone can contribute a piece of love, the world will become a paradise.
As for our individuals, helping others would bring us happiness and a sense of achievements. We would be happy to see that we are capable of helping others. In addition, helping others is helping ourselves, to some extent. One of the most beautiful compensations in life is that after helping others in good faith, we get help ourselves at the same time. I think “rose presented, smell remained” is the best description to help others.