What are the things always useful to others and Shine themselves ?

If we see or think deeply some of the things are very useful and liking to all and also
they are glitter with glory. This is so common to any where and any one.

The village or town or city where there the good people and scholars live, the melodious music with correct scale (sruti) , the Penance with perception and spiritual knowledge, the knowledgeable Doctor, the education with intelligence, the most delicious dinner, the sweet fragranted flowers are always useful and also shine forever.