This may be a time when you require legal or professional advice.
You got ready, aimed for the target, but you didn't fire. Why not? Don't be afraid to make mistakes. It's one of the best ways to learn. People with astonishing talent or skill aren't born with it; they have practised and refined these abilities over hundreds of hours and through thousands of mistakes. Don't waste another hour; get started and make some mistakes along the way.
If you're saying it to hurt someone, hold your tongue. If you're saying it to help, let it out.