Some things should go unsaid.

Speaking your mind doesn't mean everything that pops in your mind oughta fly out of your mouth. There are some things that are better left unsaid. They could hurt someone else or come back to haunt you. Once they are said out loud you can't take it back. You may want to think about what consequences it would bring if you said it out loud. There will be a chance for you to be thankful you didn't say it instead of suffering the consequences and have to say I sure wish I hadn't said that.