WORDS ARE NOT ONLY WORDS THEY MEANS WORLD TO SOME PEOPLE. 

Your words have power to heal. 

we speak to different people in different ways. Sometimes we speak a lot in flow but don't bother to think about our words that we are selecting and just keep going. 

Sometimes our words are so soothing and we are speaking to someone then they find solution to their problems and your words can heal them. 

Your words can give you peace. Only for a while but a peace is always peace. 

Your words have power to break. 

Sometimes we don't know how to treat person next to us  we start speaking rudely. And our words seem like an arrow to them and these words start to hit them like a stone

Use your words properly. Use them but to heal someone not to break.