Today put your mind to the practice of Mindful Speech. You will realise how you talk most of the time by default, I mean, habitually. Now break free from wrong habits. When you consciously talk, your words will be different and carry more energy of love and compassion, understanding and forgiveness, inspiration and insight. It is not easy for sure. You will realise as you practice how difficult it is to change our habits. How forgetful we are and act by default. That also is the cause of all our miseries in life.
Speak consciously, mindfully, and see for yourself the effects.