Watch what you say before it's too late

Not many people care about how you feel. And how can a word be an offended. They only care about how they feel or think was right. Sometimes with only one word the pain that can cause you is your life time. I must say that, people nowadays doesn't have a manner. Doesn't know how to speak politely. With this manner, I don't think we can take one step further to become a great country.