The window of opportunity is closing.This is your chance.This is not about not losing,this is about you finally having the confidence,to walk out on the ledge and know that you're not going to fall. 机会很快就没有了，这是属于你的机会。不是说不能输，而是你终于有信心，走在峭壁边缘却不用担心你会跌落。