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。

"We are all just passing through, leaving traces of ourselves behind like footprints in the sand."

平静：不要被琐事、普通或者不可避免的事所扰。

理论物理学之于数学，犹如雕塑之于几何学。

人力资本是任何国家最重要的资产。

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

Maybe if we knew what other people were thinking ,we’d know that no one’s ordinary.we all deserve a standing ovation at least once in our lives.

The idea of inflation is that the universe underwent a period of extremely rapid expansion in its earliest moments.