你连自己都管不好，怎么能治理国家的正事呢？ 

I'm LeBron James. From Akron, Ohio. From the inner city. I'm not even supposed to be here.

You never know with these things when you're trying something new what can happen. This is all experimental.

石油开采的创新不是可选的，而是可持续发展的必要条件。