It is a fact that this tongue has big effect on heart.We can make friends or enemy by this tongue. We should conrol our tongue while conversing with other people. Our attitude, ettiqutes, chosen words, manner of expression, Tone and credence in speaking etc leave a big impact. Some people are wrong but their sophisticated manners please other people whereas someone is good as a.peson but his language is has harsh , all his goodness is sidelined and he becomes the centrepiece for criticism.
Considerate people always keep their words in balance. Good behaviour attracts the people, we should keep good manners in writings also.
Be indian and buy Indian.