美国是世界上最强大的国家，在可预见的未来仍将如此。
The United States is the most powerful country in the world, and it will remain so for the foreseeable future.
Sustainability is not an option, it's a necessity.
"I am not a writer who writes to entertain. I write to provoke thought and challenge the status quo."
I met the towering intellectuals in books, not in classroom, which is natural.My family was into all that stuff, getting ahead through discipline, knowledge, and self-control.
Make decisions when you are ready, not under pressure. Others will always push you to make a decision for their own purposes, internal politics, or some other external need. But you can almost always say, “I need a little more time to think about this. I’ll get back to you.” This tactic is very effective at defusing even the most difficult and uncomfortable situations.