在药品生产中，质量绝不能因为速度而妥协。
Quality should never be compromised for speed in pharmaceutical production.
光的理论实际上是弹性介质振动的理论。
"Every film is a documentary of its own making."
The original idea of the web was that it should be a collaborative space where you can communicate through sharing information.
历史不是发生了什么。历史只是历史学家告诉我们的东西。