the words can be sharper than sword

The line above keep make me thinking many times. I think we should take that line as our lesson in our daily life. Maybe we are not realise that every things that comes out from our mouth can hurt someone heart. Therefore, we should think before we speak. That's the procedure that should be applied before we are speaking to someone else. This is very important as just a word that come out from our mouth can break the friendship of someone or can change the other perception toward us. So, lets be careful what we are going to say. Think Before Speak!.. hope this advise can be useful for us. Tq...