人的仁慈从未削弱自由者的毅力或软化他们。一个国家不必变得残酷就可以坚强。
The interplay between theory and practice in computer science is what drives innovation and progress.
可持续性不仅仅是一个流行词;它是负责任的采矿的基础。
To kill an error is as good a service as, and sometimes even better than, the establishing of a new truth or fact.