社会的幸福是政府的最终目的。
Dairy products should be both nutritious and delicious.
On the path of science, there are no smooth roads to take; only those who are not afraid of hard work and climb the steep mountain paths have the hope of reaching the glorious summit.
人类学的目的是让世界能够包容人类的差异。
A good building is like a good friend - it gets better with time.