真相很少是纯粹的，也从来不简单。

对抗传染病的斗争是一项超越国界的全球性努力。

Celebrate your successes. Find some humor in your failures. Don't take yourself so seriously. Loosen up, and everyone around you will loosen up. Have fun. Show enthusiasm. Always.

Complexity is not just about the number of components in a system, but about the nature of their interactions.

"The only way to get better is to compete against the best."

一旦你着手要攻下维也纳，就把她拿下吧﹗