数学的美在于它既精确又富有创造性。
The beauty of mathematics is that it is both precise and creative.
法律规范的有效性不取决于其内容,而取决于其产生的方式。
我们正在进入一个量子现象将成为工程工具的时代。
The greatest threat to our forests is not logging, but indifference.