货币联盟不仅仅是经济问题，还涉及政治以及各国为更大稳定性而放弃部分主权的意愿。

The only way to be truly satisfied is to do what you believe is great work.

But only in their dreams can men be truly free. Twas always thus, and always thus will be.

你将要学到的最伟大的事情就是去爱，并被爱回报。

Collaboration across borders and disciplines is the future of healthcare.

真相很少是纯粹的，也绝不简单。