Speak up about injustice – just do it. There are people who are going to tell you you did it wrong; there are people who will get mad that you did it. Don’t wait until you can do it perfectly and please everyone, because that is probably not going to happen. Do the best you can, in the best way that you know of. Be open to learning how to do it better, and when you know more, do better. But don’t wait – the world needs us all right now.