Courage means to me is that you have to go for it that you are afraid of, not to be scared take a chance.
The person I chosen that I think who had courage is Jack London. It is about this wild dog that comes to his property and eats his food and his animals. He was afraid of the wild dog. So one day he got courage to try and get close to him, but the wild dog tried to attack him. Then he had made a stick so he can defend himself when he attempts to try it again. The wild dog showed up and he head by the wild dog, but the wild dog tried to attack him again. Then Jack beat the wild dog with the stick and was yelling at the dog to stop eating his food and animal. Jack did that every time he saw the wild dog. Then one day the wild dog got tired of Jack beaten him he finally went up to Jack and behaved the rest of the time.
The threshold he had across upon was a wild dog that was eating his food and his animal. He overcame his threshold by standing up to the wild dog.
The main point of my response is that you have to take chances no matter what it is. You have to have some courage in your life, and just to be brave.