位置测量越精确，动量测量就越不精确，反之亦然。

历史学家是向后看的先知。

文官清廉，武官勇敢，国家就能安定！这廉洁奉公的精神，太震撼了！并且只有官员清正廉洁，国家才能长治久安！

The cloud is not a place, it's a way of doing business.

"The interplay between theory and practice in computer science is what drives the field forward."

宇宙可以被理解这一事实是一个奇迹。