有些时候你必须去挑战伟大。
Some of life, you have to go to the great challenges.
I'm interested in what happens when things fall apart.
Success is no accident. It is hard work, perseverance, learning, studying, sacrifice and most of all, love of what you are doing.
The anarchic nature of the international system means that states must rely on self-help to ensure their survival.
I'm just a regular guy, I just happen to rap really well.
货币政策是一个强大的工具，但它不能解决所有的经济问题；它必须辅以健全的财政政策。
创新是成功的关键。