Tomorrow is not guaranteed. You may not have a chance to take back the words you said to someone in anger or in haste. You may never get another chance to tell someone how much you love them.
The words you say today may be the last words someone has to remember you by. This shouldn't necessarily make you sad, but it should remind us how precious and honest every word should be.
Say the words that matter. Stand up for what is right.
Share what you love and say the words "I love you" to the person you love every chance you get.