求翻译：位置是得分后卫，他来自美国，他的名言是：“我可以接受失败，但无法接受放弃。” 他让曾经怀疑过他的人，见证了他的实力。他是伟大的！是什么意思？

Position is point guard, he came from the United States, his famous saying: "I can accept failure, but could not accept to give up. "He let ever suspected him of people to witness his strength. He is great!