What i can do for my country?

i'm an Indian, a mechanical engineer. as an ordinary Indian i feel pain when i see corrupt,inefficient government.as a common man what i can do for my country?i cast my vote in every elections{even though it doesn't made much difference}, never gave bribe,follows traffic rules properly. India is the land of haves and have not's. luckily i belong to first one. but there are millions who does not have access to good education,food,pure drinking water.what i can do for these childrens who are not lucky to get education.i'm expecting sincere feed back from everyone