The fundamental law of the militia is, that it be created, directed and commanded by the laws, and ever for the support of the laws.
The goal of economics is to understand how to allocate scarce resources in the most efficient way possible.
There is no such thing as a quality problem.
银河系中心附近的恒星就像宇宙时钟，帮助我们绘制时空图。
The harmony between humans and nature is the ultimate goal.
Modern farming challenges require solutions that are as dynamic as the climate we operate in.